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relay abuse through SRS #316

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blazux opened this issue Apr 21, 2020 · 6 comments
Open

relay abuse through SRS #316

blazux opened this issue Apr 21, 2020 · 6 comments
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@blazux
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blazux commented Apr 21, 2020 •
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Hi all,

I had a strange case of thousand of mails being relayed by mailu for a user that does'nt exist, here are the logs from postfix:

Apr 21 08:45:13 mail postfix/qmgr[120]: E769AAA02A0: from=<[email protected]>, size=9611, nrcpt=1 (queue active)
Apr 21 08:45:13 mail postfix/qmgr[120]: EEEA9AA0070: from=<[email protected]>, size=9633, nrcpt=1 (queue active)
Apr 21 08:45:13 mail postfix/qmgr[120]: 237ACAA0066: from=<[email protected]>, size=9629, nrcpt=1 (queue active)
Apr 21 08:45:13 mail postfix/qmgr[120]: 2FB79AA029F: from=<[email protected]>, size=9625, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 2EC47AA0067: from=<[email protected]>, size=9649, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 237BAAA0519: from=<[email protected]>, size=9685, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 192BFAA02A2: from=<[email protected]>, size=9641, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 13BCDAA006D: from=<[email protected]>, size=9625, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 17EEFAA029E: from=<[email protected]>, size=9633, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: DD82BAA03D8: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: D7F57AA0522: from=<[email protected]>, size=9625, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: D8EA3AA03E3: from=<[email protected]>, size=9625, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: D96C8AA03DE: from=<[email protected]>, size=9664, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: D4CFBAA0061: from=<[email protected]>, size=9635, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/smtp[1267]: E7F53AA03D9: to=<[email protected]>, relay=smtp.distamex.com.mx[149.56.16.214]:25, delay=55009, delays=55008/0.13/0.8/0.21, dsn=4.0.0, status=deferred (host smtp.distamex.com.mx[149.56.16.214] said: 451 http://www.barracudanetworks.com/reputation/?pr=1&ip=78.225.183.108 (in reply to RCPT TO command))
Apr 21 08:45:14 mail postfix/qmgr[120]: D85D1AA02B5: from=<[email protected]>, size=9663, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/smtp[1278]: 13BCDAA006D: host mx2.sap.c3s2.iphmx.com[68.232.156.178] refused to talk to me: 554-esa9.sap.c3s2.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:14 mail postfix/smtp[1277]: 192BFAA02A2: host mail2.gan.com.mx[207.248.158.23] refused to talk to me: 554 ironport2.ahmsa.com
Apr 21 08:45:14 mail postfix/qmgr[120]: 9375AAA03E1: from=<[email protected]>, size=9649, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/smtp[1269]: EC1BFAA0063: host mta6.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:14 mail postfix/smtp[1269]: EC1BFAA0063: lost connection with mta6.am0.yahoodns.net[98.136.96.74] while sending RCPT TO
Apr 21 08:45:14 mail postfix/smtp[1271]: E769AAA02A0: host mta6.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:14 mail postfix/smtp[1271]: E769AAA02A0: lost connection with mta6.am0.yahoodns.net[67.195.204.77] while sending RCPT TO
Apr 21 08:45:14 mail postfix/qmgr[120]: 9625EAA05A8: from=<[email protected]>, size=9649, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/smtp[1278]: 13BCDAA006D: host mx1.sap.c3s2.iphmx.com[68.232.151.193] refused to talk to me: 554-esa6.sap.c3s2.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:14 mail postfix/qmgr[120]: 9A931AA050D: from=<[email protected]>, size=9645, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/smtp[1278]: 13BCDAA006D: host mx2.sap.c3s2.iphmx.com[68.232.156.216] refused to talk to me: 554-esa17.sap.c3s2.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:14 mail postfix/qmgr[120]: 9BD0AAA02A3: from=<[email protected]>, size=9607, nrcpt=1 (queue active)
Apr 21 08:45:14 mail postfix/qmgr[120]: 9AC40AA03D7: from=<[email protected]>, size=9635, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1278]: 13BCDAA006D: host mx1.sap.c3s2.iphmx.com[68.232.159.191] refused to talk to me: 554-esa3.sap.c3s2.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:15 mail postfix/smtp[1268]: E3FE9AA02A7: to=<[email protected]>, relay=asurisamex2.asur.com.mx[187.141.67.52]:25, delay=59157, delays=59155/0.12/1.4/0, dsn=4.0.0, status=deferred (host asurisamex2.asur.com.mx[187.141.67.52] refused to talk to me: 554-cunitesapr01.asur.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:15 mail postfix/qmgr[120]: 980E0AA03D2: from=<[email protected]>, size=9621, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1281]: connect to hotmail.com.mx[200.94.181.11]:25: Connection refused
Apr 21 08:45:15 mail postfix/smtp[1266]: E583AAA03CC: host mta5.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:15 mail postfix/smtp[1266]: E583AAA03CC: lost connection with mta5.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:15 mail postfix/smtp[1277]: 192BFAA02A2: to=<[email protected]>, relay=mail.gan.com.mx[207.248.158.22]:25, delay=59189, delays=59188/0.11/0.85/0, dsn=4.0.0, status=deferred (host mail.gan.com.mx[207.248.158.22] refused to talk to me: 554 ironport.ahmsa.com)
Apr 21 08:45:15 mail postfix/smtp[1272]: EEEA9AA0070: host mx08-00096701.pphosted.com[91.207.212.1] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:15 mail postfix/smtp[1282]: D8EA3AA03E3: host maila.correoexchange.mx[200.57.129.1] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:15 mail postfix/qmgr[120]: 88823AA0514: from=<[email protected]>, size=9661, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/qmgr[120]: 811E4AA02B2: from=<[email protected]>, size=9643, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1281]: connect to hotmail.com.mx[200.94.181.10]:25: Connection refused
Apr 21 08:45:15 mail postfix/smtp[1276]: 237BAAA0519: to=<[email protected]>, relay=mail.mail219.atl101.mcdlv.net[198.2.130.219]:25, delay=46439, delays=46437/0.1/0.97/0.13, dsn=4.7.1, status=deferred (host mail.mail219.atl101.mcdlv.net[198.2.130.219] said: 454 4.7.1 <[email protected]>: Relay access denied (in reply to RCPT TO command))
Apr 21 08:45:15 mail postfix/smtp[1274]: 2FB79AA029F: host correo5.televisa.com.mx[200.13.34.23] refused to talk to me: 554 correo5.televisa.com.mx
Apr 21 08:45:15 mail postfix/qmgr[120]: 81B7BAA03E9: from=<[email protected]>, size=9631, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1270]: E7B0CAA03D5: to=<[email protected]>, relay=mailrelay5.vw.com.mx[148.203.151.248]:25, delay=54948, delays=54946/0.16/1.5/0, dsn=4.0.0, status=deferred (host mailrelay5.vw.com.mx[148.203.151.248] refused to talk to me: 554-mailrelay3.vw.com.mx 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means. 78.225.183.108)
Apr 21 08:45:15 mail postfix/smtp[1286]: D85D1AA02B5: host smtp.secureserver.net[68.178.213.203] refused to talk to me: 554 p3plibsmtp03-10.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:15 mail postfix/smtp[1272]: EEEA9AA0070: to=<[email protected]>, relay=mx07-00096701.pphosted.com[62.209.51.1]:25, delay=63240, delays=63238/0.11/1.4/0, dsn=4.0.0, status=deferred (host mx07-00096701.pphosted.com[62.209.51.1] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:15 mail postfix/qmgr[120]: 8D10DAA03DC: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1281]: connect to hotmail.com.mx[200.94.181.9]:25: Connection refused
Apr 21 08:45:15 mail postfix/smtp[1281]: D7F57AA0522: to=<[email protected]>, relay=none, delay=46376, delays=46375/0.12/0.98/0, dsn=4.4.1, status=deferred (connect to hotmail.com.mx[200.94.181.9]:25: Connection refused)
Apr 21 08:45:15 mail postfix/qmgr[120]: 86863AA02AA: from=<[email protected]>, size=9605, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1278]: 13BCDAA006D: to=<[email protected]>, relay=mx1.sap.c3s2.iphmx.com[68.232.159.172]:25, delay=63211, delays=63210/0.12/1.2/0, dsn=4.0.0, status=deferred (host mx1.sap.c3s2.iphmx.com[68.232.159.172] refused to talk to me: 554-esa1.sap.c3s2.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:15 mail postfix/smtp[1282]: D8EA3AA03E3: to=<[email protected]>, relay=mailb.correoexchange.mx[200.57.129.2]:25, delay=54871, delays=54870/0.12/1/0, dsn=4.0.0, status=deferred (host mailb.correoexchange.mx[200.57.129.2] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:15 mail postfix/smtp[1273]: 237ACAA0066: host mx-aol.mail.gm0.yahoodns.net[67.195.228.84] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:15 mail postfix/smtp[1273]: 237ACAA0066: lost connection with mx-aol.mail.gm0.yahoodns.net[67.195.228.84] while sending RCPT TO
Apr 21 08:45:15 mail postfix/qmgr[120]: 84388AA0343: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1283]: D96C8AA03DE: host mta7.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:15 mail postfix/smtp[1283]: D96C8AA03DE: lost connection with mta7.am0.yahoodns.net[98.136.96.75] while sending RCPT TO
Apr 21 08:45:15 mail postfix/smtp[1274]: 2FB79AA029F: host correo2.televisa.com.mx[201.175.2.28] refused to talk to me: 554 correo2.televisa.com.mx
Apr 21 08:45:15 mail postfix/qmgr[120]: 84E88AA029C: from=<[email protected]>, size=9627, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1286]: D85D1AA02B5: host smtp.secureserver.net[72.167.238.29] refused to talk to me: 554 p3plibsmtp01-14.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:15 mail postfix/qmgr[120]: 8DD71AA0515: from=<[email protected]>, size=9651, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/qmgr[120]: 85272AA02B8: from=<[email protected]>, size=9643, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/smtp[1269]: EC1BFAA0063: to=<[email protected]>, relay=mta7.am0.yahoodns.net[98.136.96.77]:25, delay=63395, delays=63393/0.13/1.9/0.14, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[98.136.96.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:15 mail postfix/smtp[1268]: 980E0AA03D2: host mailb.exchangeadministrado.com[200.57.129.68] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:15 mail postfix/qmgr[120]: 8BA2CAA0319: from=<>, size=6005, nrcpt=1 (queue active)
Apr 21 08:45:15 mail postfix/qmgr[120]: 6B69FAA03E6: from=<[email protected]>, size=9637, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1274]: 2FB79AA029F: host correo3.televisa.com.mx[201.175.2.27] refused to talk to me: 554 correo3.televisa.com.mx
Apr 21 08:45:16 mail postfix/qmgr[120]: 64952AA051D: from=<[email protected]>, size=9599, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1286]: D85D1AA02B5: host smtp.secureserver.net[68.178.213.37] refused to talk to me: 554 p3plibsmtp02-12.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:16 mail postfix/smtp[1271]: E769AAA02A0: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.228.109]:25, delay=59227, delays=59224/0.14/2/0.17, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:16 mail postfix/smtp[1266]: E583AAA03CC: to=<[email protected]>, relay=mta7.am0.yahoodns.net[98.136.96.74]:25, delay=55055, delays=55052/0.15/2.4/0.13, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:16 mail postfix/qmgr[120]: 686BEAA0068: from=<[email protected]>, size=9679, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1268]: 980E0AA03D2: to=<[email protected]>, relay=maila.exchangeadministrado.com[200.57.129.67]:25, delay=55037, delays=55036/0.13/1/0, dsn=4.0.0, status=deferred (host maila.exchangeadministrado.com[200.57.129.67] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:16 mail postfix/smtp[1291]: 811E4AA02B2: host mta6.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:16 mail postfix/smtp[1291]: 811E4AA02B2: lost connection with mta6.am0.yahoodns.net[67.195.204.77] while sending RCPT TO
Apr 21 08:45:16 mail postfix/qmgr[120]: 670E6AA0517: from=<[email protected]>, size=9657, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1288]: 9A931AA050D: host mta6.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:16 mail postfix/smtp[1288]: 9A931AA050D: lost connection with mta6.am0.yahoodns.net[67.195.228.109] while sending RCPT TO
Apr 21 08:45:16 mail postfix/smtp[1274]: 2FB79AA029F: to=<[email protected]>, relay=correo4.televisa.com.mx[200.10.200.210]:25, delay=59235, delays=59232/0.12/2.2/0, dsn=4.0.0, status=deferred (host correo4.televisa.com.mx[200.10.200.210] refused to talk to me: 554 correo4.televisa.com.mx)
Apr 21 08:45:16 mail postfix/qmgr[120]: 69683AA0518: from=<[email protected]>, size=9647, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1286]: D85D1AA02B5: host mailstore1.secureserver.net[68.178.213.243] refused to talk to me: 554 p3plibsmtp02-14.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:16 mail postfix/qmgr[120]: 6C6E3AA0072: from=<[email protected]>, size=9629, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/qmgr[120]: 6C391AA02AB: from=<[email protected]>, size=9605, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1283]: D96C8AA03DE: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.204.72]:25, delay=54959, delays=54957/0.14/1.8/0.1, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.204.72] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:16 mail postfix/qmgr[120]: 641CBAA051A: from=<[email protected]>, size=9647, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/qmgr[120]: 6DB83AA0073: from=<[email protected]>, size=9597, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/qmgr[120]: 6DDA7AA051B: from=<[email protected]>, size=9645, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/qmgr[120]: 05743AA02AC: from=<[email protected]>, size=9629, nrcpt=1 (queue active)
Apr 21 08:45:16 mail postfix/smtp[1286]: D85D1AA02B5: to=<[email protected]>, relay=mailstore1.secureserver.net[68.178.213.244]:25, delay=58985, delays=58983/0.15/2/0, dsn=4.0.0, status=deferred (host mailstore1.secureserver.net[68.178.213.244] refused to talk to me: 554 p3plibsmtp03-08.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.)
Apr 21 08:45:16 mail postfix/smtp[1273]: 237ACAA0066: to=<[email protected]>, relay=mx-aol.mail.gm0.yahoodns.net[67.195.228.86]:25, delay=63400, delays=63397/0.12/2.7/0.17, dsn=4.7.0, status=deferred (host mx-aol.mail.gm0.yahoodns.net[67.195.228.86] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:17 mail postfix/qmgr[120]: 02746AA02A8: from=<[email protected]>, size=9643, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1282]: 84E88AA029C: host mta7.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1282]: 84E88AA029C: lost connection with mta7.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:17 mail postfix/smtp[1266]: 64952AA051D: host mx02.mail.icloud.com[17.57.154.7] refused to talk to me: 550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=78.225.183.108
Apr 21 08:45:17 mail postfix/qmgr[120]: 0DDCFAA03ED: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1291]: 811E4AA02B2: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.204.73]:25, delay=59018, delays=59016/0.18/1.5/0.1, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.204.73] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:17 mail postfix/smtp[1278]: 85272AA02B8: host mxa-00145802.gslb.pphosted.com[67.231.156.189] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:17 mail postfix/smtp[1276]: 86863AA02AA: to=<[email protected]>, relay=mail.adosa.com.mx[200.76.134.130]:25, delay=59104, delays=59103/0.08/1.6/0, dsn=4.4.2, status=deferred (lost connection with mail.adosa.com.mx[200.76.134.130] while performing the HELO handshake)
Apr 21 08:45:17 mail postfix/qmgr[120]: 3CE3CAA051C: from=<[email protected]>, size=9659, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1269]: 8BA2CAA0319: host mta6.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1269]: 8BA2CAA0319: lost connection with mta6.am0.yahoodns.net[67.195.228.109] while sending RCPT TO
Apr 21 08:45:17 mail postfix/qmgr[120]: 3815CAA03E8: from=<[email protected]>, size=9667, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/qmgr[120]: 390A6AA0071: from=<[email protected]>, size=9643, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1278]: 85272AA02B8: to=<[email protected]>, relay=mxb-00145802.gslb.pphosted.com[67.231.156.189]:25, delay=58978, delays=58977/0.15/1.5/0, dsn=4.0.0, status=deferred (host mxb-00145802.gslb.pphosted.com[67.231.156.189] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:17 mail postfix/smtp[1266]: 64952AA051D: host mx01.mail.icloud.com[17.56.9.17] refused to talk to me: 550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=78.225.183.108
Apr 21 08:45:17 mail postfix/smtp[1283]: 6C6E3AA0072: host mta6.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1283]: 6C6E3AA0072: lost connection with mta6.am0.yahoodns.net[67.195.204.77] while sending RCPT TO
Apr 21 08:45:17 mail postfix/qmgr[120]: 5C9EEAA03DD: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1297]: 6DB83AA0073: host mx0b-00191d01.pphosted.com[67.231.157.136] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:17 mail postfix/smtp[1295]: 6C391AA02AB: host mx-aol.mail.gm0.yahoodns.net[67.195.204.80] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1295]: 6C391AA02AB: lost connection with mx-aol.mail.gm0.yahoodns.net[67.195.204.80] while sending RCPT TO
Apr 21 08:45:17 mail postfix/smtpd[187]: connect from localhost[127.0.0.1]
Apr 21 08:45:17 mail postfix/smtpd[187]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:17 mail postfix/qmgr[120]: 57FBFAA0512: from=<[email protected]>, size=9641, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/qmgr[120]: 5C75FAA03E2: from=<[email protected]>, size=9635, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/qmgr[120]: 532F0AA03DB: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1271]: 8DD71AA0515: host mta5.am0.yahoodns.net[67.195.228.106] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1271]: 8DD71AA0515: lost connection with mta5.am0.yahoodns.net[67.195.228.106] while sending RCPT TO
Apr 21 08:45:17 mail postfix/smtp[1288]: 9A931AA050D: to=<[email protected]>, relay=mta5.am0.yahoodns.net[67.195.228.110]:25, delay=46658, delays=46655/0.11/2.5/0.17, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:17 mail postfix/qmgr[120]: 5028AAA0203: from=<[email protected]>, size=9625, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtp[1294]: 69683AA0518: host mta6.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:17 mail postfix/smtp[1294]: 69683AA0518: lost connection with mta6.am0.yahoodns.net[67.195.228.109] while sending RCPT TO
Apr 21 08:45:17 mail postfix/smtp[1266]: 64952AA051D: host mx01.mail.icloud.com[17.57.152.9] refused to talk to me: 550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=78.225.183.108
Apr 21 08:45:17 mail postfix/smtp[1282]: 84E88AA029C: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.204.73]:25, delay=59250, delays=59248/0.05/2.1/0.11, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.204.73] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:17 mail postfix/qmgr[120]: 5BE37AA0204: from=<[email protected]>, size=9635, nrcpt=1 (queue active)
Apr 21 08:45:17 mail postfix/smtpd[318]: connect from localhost[127.0.0.1]
Apr 21 08:45:17 mail postfix/smtpd[318]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:17 mail postfix/smtp[1299]: 3815CAA03E8: host correo2.televisa.com.mx[201.175.2.28] refused to talk to me: 554 correo2.televisa.com.mx
Apr 21 08:45:17 mail postfix/smtp[1276]: 3CE3CAA051C: host mailb.exchangeadministrado.com[200.57.129.68] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:18 mail postfix/error[1311]: 5028AAA0203: to=<[email protected]>, relay=none, delay=61344, delays=61344/0.26/0/0.01, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to pep.pemex.com[200.23.91.68]:25: Operation timed out)
Apr 21 08:45:18 mail postfix/qmgr[120]: 48B65AA03E0: from=<[email protected]>, size=9631, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1297]: 6DB83AA0073: to=<[email protected]>, relay=mx0a-00191d01.pphosted.com[67.231.149.140]:25, delay=63227, delays=63226/0.17/1.3/0, dsn=4.0.0, status=deferred (host mx0a-00191d01.pphosted.com[67.231.149.140] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:18 mail postfix/qmgr[120]: 4F5ECAA02B0: from=<[email protected]>, size=9621, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1266]: 64952AA051D: host mx02.mail.icloud.com[17.56.9.19] refused to talk to me: 550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=78.225.183.108
Apr 21 08:45:18 mail postfix/smtp[1291]: 0DDCFAA03ED: host mta7.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:18 mail postfix/smtp[1291]: 0DDCFAA03ED: lost connection with mta7.am0.yahoodns.net[98.136.96.74] while sending RCPT TO
Apr 21 08:45:18 mail postfix/qmgr[120]: 414FDAA01E8: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/qmgr[120]: 4A354AA02A6: from=<[email protected]>, size=9637, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1299]: 3815CAA03E8: host correo4.televisa.com.mx[200.10.200.210] refused to talk to me: 554 correo4.televisa.com.mx
Apr 21 08:45:18 mail postfix/smtp[1283]: 6C6E3AA0072: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.204.72]:25, delay=63256, delays=63255/0.11/1.7/0.12, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.204.72] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:18 mail postfix/smtp[1276]: 3CE3CAA051C: to=<[email protected]>, relay=maila.exchangeadministrado.com[200.57.129.67]:25, delay=46412, delays=46410/0.12/1.1/0, dsn=4.0.0, status=deferred (host maila.exchangeadministrado.com[200.57.129.67] refused to talk to me: 554-maila.triara.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:18 mail postfix/qmgr[120]: 4D6B8AA0350: from=<[email protected]>, size=9685, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1265]: E2D92AA0290: host barracuda.elsiglodetorreon.com.mx[201.134.39.157] said: 450 4.1.1 <[email protected]>: Recipient address rejected: unverified address: host 192.168.7.60[192.168.7.60] said: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table (in reply to RCPT TO command) (in reply to RCPT TO command)
Apr 21 08:45:18 mail postfix/smtp[1274]: 670E6AA0517: host smtpinipmch21.panalpina.com[194.11.79.120] refused to talk to me: 554-smtpinipmch21.panalpina.com 554 As a measure to protect our email infrastructure, this connection is being blocked. More information on your sending IP address can be found here: http://www.senderbase.org/search?searchBy=ipaddress&searchString=78.225.183.108
Apr 21 08:45:18 mail postfix/smtp[1308]: 5C9EEAA03DD: host mta7.am0.yahoodns.net[67.195.204.73] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:18 mail postfix/smtp[1308]: 5C9EEAA03DD: lost connection with mta7.am0.yahoodns.net[67.195.204.73] while sending RCPT TO
Apr 21 08:45:18 mail postfix/qmgr[120]: 4B68CAA03EC: from=<[email protected]>, size=9629, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1266]: 64952AA051D: to=<[email protected]>, relay=mx02.mail.icloud.com[17.57.152.14]:25, delay=46408, delays=46405/0.26/2.3/0, dsn=4.7.0, status=deferred (host mx02.mail.icloud.com[17.57.152.14] refused to talk to me: 550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=78.225.183.108)
Apr 21 08:45:18 mail postfix/smtp[1298]: 6DDA7AA051B: host mx-biz.mail.am0.yahoodns.net[67.195.228.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:18 mail postfix/smtp[1298]: 6DDA7AA051B: lost connection with mx-biz.mail.am0.yahoodns.net[67.195.228.75] while sending RCPT TO
Apr 21 08:45:18 mail postfix/smtp[1269]: 8BA2CAA0319: to=<[email protected]>, orig_to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.228.110]:25, delay=371578, delays=371575/0.05/2.5/0.16, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:18 mail postfix/smtp[1274]: 670E6AA0517: host smtpinipmch20.panalpina.com[194.11.79.116] refused to talk to me: 554-smtpinipmch20.panalpina.com 554 As a measure to protect our email infrastructure, this connection is being blocked. More information on your sending IP address can be found here: http://www.senderbase.org/search?searchBy=ipaddress&searchString=78.225.183.108
Apr 21 08:45:18 mail postfix/smtp[1299]: 3815CAA03E8: host correo3.televisa.com.mx[201.175.2.27] refused to talk to me: 554 correo3.televisa.com.mx
Apr 21 08:45:18 mail postfix/qmgr[120]: 418ACAA0510: from=<[email protected]>, size=9641, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1286]: 05743AA02AC: host smtp.afirme.com.mx[200.23.76.22] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:18 mail postfix/smtp[1309]: 57FBFAA0512: host mxb-001f1301.gslb.pphosted.com[148.163.157.204] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:18 mail postfix/smtp[1278]: 390A6AA0071: host mta6.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:18 mail postfix/smtp[1278]: 390A6AA0071: lost connection with mta6.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:18 mail postfix/qmgr[120]: 4FAD8AA006F: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1288]: 532F0AA03DB: host mta7.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:18 mail postfix/smtp[1288]: 532F0AA03DB: lost connection with mta7.am0.yahoodns.net[98.136.96.74] while sending RCPT TO
Apr 21 08:45:18 mail postfix/smtp[1295]: 6C391AA02AB: to=<[email protected]>, relay=mx-aol.mail.gm0.yahoodns.net[67.195.228.86]:25, delay=59104, delays=59102/0.11/2.1/0.17, dsn=4.7.0, status=deferred (host mx-aol.mail.gm0.yahoodns.net[67.195.228.86] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:18 mail postfix/qmgr[120]: A5CF2AA006C: from=<[email protected]>, size=9629, nrcpt=1 (queue active)
Apr 21 08:45:18 mail postfix/smtp[1283]: 4A354AA02A6: host correo3.televisa.com.mx[201.175.2.27] refused to talk to me: 554 correo3.televisa.com.mx
Apr 21 08:45:18 mail postfix/qmgr[120]: AB519AA03E7: from=<[email protected]>, size=9671, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1299]: 3815CAA03E8: to=<[email protected]>, relay=correo5.televisa.com.mx[200.13.34.23]:25, delay=54858, delays=54857/0.15/1.5/0, dsn=4.0.0, status=deferred (host correo5.televisa.com.mx[200.13.34.23] refused to talk to me: 554 correo5.televisa.com.mx)
Apr 21 08:45:19 mail postfix/smtp[1271]: 8DD71AA0515: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.228.109]:25, delay=46463, delays=46460/0.59/2.5/0.17, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/qmgr[120]: A0C1FAA0459: from=<[email protected]>, size=9645, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1309]: 57FBFAA0512: to=<[email protected]>, relay=mxa-001f1301.gslb.pphosted.com[148.163.157.204]:25, delay=46491, delays=46490/0.11/1.4/0, dsn=4.0.0, status=deferred (host mxa-001f1301.gslb.pphosted.com[148.163.157.204] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:19 mail postfix/smtp[1286]: 05743AA02AC: host smtp2.afirme.com.mx[200.23.76.24] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:19 mail postfix/qmgr[120]: ADA9FAA0317: from=<[email protected]>, size=9607, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1274]: 670E6AA0517: host smtpinipmus21.panalpina.com[199.103.111.84] refused to talk to me: 554-smtpinipmus21.panalpina.com 554 As a measure to protect our email infrastructure, this connection is being blocked. More information on your sending IP address can be found here: http://www.senderbase.org/search?searchBy=ipaddress&searchString=78.225.183.108
Apr 21 08:45:19 mail postfix/smtp[1294]: 69683AA0518: to=<[email protected]>, relay=mta5.am0.yahoodns.net[67.195.228.110]:25, delay=46485, delays=46482/0.07/2.5/0.17, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/qmgr[120]: A8091AA02A5: from=<[email protected]>, size=9679, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1283]: 4A354AA02A6: host correo2.televisa.com.mx[201.175.2.28] refused to talk to me: 554 correo2.televisa.com.mx
Apr 21 08:45:19 mail postfix/qmgr[120]: 72BA3AA02B1: from=<[email protected]>, size=9623, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1274]: 670E6AA0517: to=<[email protected]>, relay=smtpinipmus20.panalpina.com[199.103.111.80]:25, delay=46540, delays=46537/0.06/3/0, dsn=4.0.0, status=deferred (host smtpinipmus20.panalpina.com[199.103.111.80] refused to talk to me: 554-smtpinipmus20.panalpina.com 554 As a measure to protect our email infrastructure, this connection is being blocked. More information on your sending IP address can be found here: http://www.senderbase.org/search?searchBy=ipaddress&searchString=78.225.183.108)
Apr 21 08:45:19 mail postfix/qmgr[120]: 7C692AA0513: from=<[email protected]>, size=9679, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1280]: DD82BAA03D8: to=<[email protected]>, relay=none, delay=55026, delays=55021/0.12/5/0, dsn=4.4.3, status=deferred (Name service error for name=wyndhammerida.com type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:19 mail postfix/smtp[1286]: 05743AA02AC: to=<[email protected]>, relay=smtp3.afirme.com.mx[200.23.76.25]:25, delay=59037, delays=59034/0.21/2.5/0, dsn=4.0.0, status=deferred (host smtp3.afirme.com.mx[200.23.76.25] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:19 mail postfix/smtp[1298]: 6DDA7AA051B: to=<[email protected]>, relay=mx-biz.mail.am0.yahoodns.net[67.195.204.83]:25, delay=46437, delays=46434/0.27/2.4/0.1, dsn=4.7.0, status=deferred (host mx-biz.mail.am0.yahoodns.net[67.195.204.83] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/qmgr[120]: 7441CAA03EA: from=<[email protected]>, size=9623, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/qmgr[120]: 7D34DAA051E: from=<[email protected]>, size=9631, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1283]: 4A354AA02A6: host correo5.televisa.com.mx[200.13.34.23] refused to talk to me: 554 correo5.televisa.com.mx
Apr 21 08:45:19 mail postfix/smtp[1291]: 0DDCFAA03ED: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.228.94]:25, delay=50586, delays=50584/0.12/2.2/0.17, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.228.94] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/smtp[1309]: ADA9FAA0317: host smtp.secureserver.net[68.178.213.37] refused to talk to me: 554 p3plibsmtp02-08.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:19 mail postfix/qmgr[120]: 706A6AA03A2: from=<[email protected]>, size=9603, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/qmgr[120]: 7589FAA0052: from=<[email protected]>, size=9645, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/qmgr[120]: 71575AA03E5: from=<[email protected]>, size=9659, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1267]: 9375AAA03E1: to=<[email protected]>, relay=none, delay=54902, delays=54897/0.07/5/0, dsn=4.4.3, status=deferred (Name service error for name=cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:19 mail postfix/smtp[1278]: 390A6AA0071: to=<[email protected]>, relay=mta5.am0.yahoodns.net[98.136.96.75]:25, delay=63270, delays=63268/0.09/2.2/0.13, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/smtp[1308]: 5C9EEAA03DD: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.228.110]:25, delay=54991, delays=54989/0.14/2.1/0.16, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:19 mail postfix/smtp[1269]: 418ACAA0510: host mta5.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:19 mail postfix/smtp[1269]: 418ACAA0510: lost connection with mta5.am0.yahoodns.net[98.136.96.75] while sending RCPT TO
Apr 21 08:45:19 mail postfix/smtp[1295]: 4FAD8AA006F: host mta7.am0.yahoodns.net[98.136.96.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:19 mail postfix/smtp[1295]: 4FAD8AA006F: lost connection with mta7.am0.yahoodns.net[98.136.96.77] while sending RCPT TO
Apr 21 08:45:19 mail postfix/qmgr[120]: 72EC2AA006A: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:19 mail postfix/smtp[1283]: 4A354AA02A6: to=<[email protected]>, relay=correo4.televisa.com.mx[200.10.200.210]:25, delay=59205, delays=59204/0.24/1.4/0, dsn=4.0.0, status=deferred (host correo4.televisa.com.mx[200.10.200.210] refused to talk to me: 554 correo4.televisa.com.mx)
Apr 21 08:45:19 mail postfix/smtp[1280]: 7C692AA0513: host mailstore1.secureserver.net[68.178.213.243] refused to talk to me: 554 p3plibsmtp02-11.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:19 mail postfix/smtp[1309]: ADA9FAA0317: host smtp.secureserver.net[72.167.238.29] refused to talk to me: 554 p3plibsmtp01-07.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:19 mail postfix/qmgr[120]: F024DAA029B: from=<[email protected]>, size=9595, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1265]: E2D92AA0290: to=<[email protected]>, relay=smtp.elsiglodetorreon.com.mx[201.134.39.156]:25, delay=59125, delays=59118/0.19/6.4/0.17, dsn=4.1.1, status=deferred (host smtp.elsiglodetorreon.com.mx[201.134.39.156] said: 450 4.1.1 <[email protected]>: Recipient address rejected: unverified address: host 192.168.7.60[192.168.7.60] said: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table (in reply to RCPT TO command) (in reply to RCPT TO command))
Apr 21 08:45:20 mail postfix/qmgr[120]: CF9D2AA02B9: from=<[email protected]>, size=9679, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1266]: 4B68CAA03EC: host mta5.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1266]: 4B68CAA03EC: lost connection with mta5.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:20 mail postfix/smtp[1288]: 532F0AA03DB: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.228.109]:25, delay=55005, delays=55003/0.09/2.2/0.16, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:20 mail postfix/qmgr[120]: CFFE9AA03D6: from=<[email protected]>, size=9657, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1290]: 9AC40AA03D7: to=<[email protected]>, relay=none, delay=55037, delays=55032/0.2/5/0, dsn=4.4.3, status=deferred (Name service error for name=gmail.com.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:20 mail postfix/qmgr[120]: C9BF2AA02AE: from=<[email protected]>, size=9633, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1277]: 88823AA0514: to=<[email protected]>, relay=none, delay=46535, delays=46530/0.05/5/0, dsn=4.4.3, status=deferred (Name service error for name=cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:20 mail postfix/qmgr[120]: C93CDAA04AF: from=<[email protected]>, size=9627, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/error[1311]: C9BF2AA02AE: to=<[email protected]>, relay=none, delay=58993, delays=58993/0.1/0/0, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to pep.pemex.com[200.23.91.68]:25: Operation timed out)
Apr 21 08:45:20 mail postfix/smtp[1280]: 7C692AA0513: host mailstore1.secureserver.net[72.167.238.32] refused to talk to me: 554 p3plibsmtp01-05.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:20 mail postfix/smtp[1309]: ADA9FAA0317: host smtp.secureserver.net[68.178.213.203] refused to talk to me: 554 p3plibsmtp03-04.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:20 mail postfix/qmgr[120]: C027CAA02B6: from=<[email protected]>, size=9623, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1322]: A5CF2AA006C: host mta6.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1322]: A5CF2AA006C: lost connection with mta6.am0.yahoodns.net[67.195.228.109] while sending RCPT TO
Apr 21 08:45:20 mail postfix/qmgr[120]: C660CAA03EB: from=<[email protected]>, size=9649, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/qmgr[120]: C705FAA051F: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1298]: 7D34DAA051E: host mta6.am0.yahoodns.net[67.195.204.73] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1298]: 7D34DAA051E: lost connection with mta6.am0.yahoodns.net[67.195.204.73] while sending RCPT TO
Apr 21 08:45:20 mail postfix/smtp[1308]: CF9D2AA02B9: host correo2.televisa.com.mx[201.175.2.28] refused to talk to me: 554 correo2.televisa.com.mx
Apr 21 08:45:20 mail postfix/qmgr[120]: C6A71AA050F: from=<[email protected]>, size=9699, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/qmgr[120]: BC6BCAA0511: from=<[email protected]>, size=9708, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/qmgr[120]: B9BFEAA03CB: from=<[email protected]>, size=9643, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1280]: 7C692AA0513: host mailstore1.secureserver.net[68.178.213.244] refused to talk to me: 554 p3plibsmtp03-10.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:20 mail postfix/smtp[1309]: ADA9FAA0317: host mailstore1.secureserver.net[72.167.238.32] refused to talk to me: 554 p3plibsmtp01-12.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:20 mail postfix/qmgr[120]: BFBCAAA050E: from=<[email protected]>, size=9639, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1274]: 72BA3AA02B1: host mta6.am0.yahoodns.net[67.195.228.94] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1274]: 72BA3AA02B1: lost connection with mta6.am0.yahoodns.net[67.195.228.94] while sending RCPT TO
Apr 21 08:45:20 mail postfix/qmgr[120]: B0035AA02B4: from=<[email protected]>, size=9623, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1308]: CF9D2AA02B9: host correo4.televisa.com.mx[200.10.200.210] refused to talk to me: 554 correo4.televisa.com.mx
Apr 21 08:45:20 mail postfix/smtp[1278]: 72EC2AA006A: host mx1.dhl.iphmx.com[68.232.129.199] refused to talk to me: 554-esa5.dhl.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:20 mail postfix/smtp[1295]: 4FAD8AA006F: to=<[email protected]>, relay=mta5.am0.yahoodns.net[98.136.96.75]:25, delay=63263, delays=63261/0.08/1.9/0.12, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:20 mail postfix/qmgr[120]: BC495AA0516: from=<[email protected]>, size=9647, nrcpt=1 (queue active)
Apr 21 08:45:20 mail postfix/smtp[1291]: 706A6AA03A2: host mxa-00033b02.gslb.pphosted.com[148.163.143.103] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:20 mail postfix/smtp[1286]: 7441CAA03EA: host mta5.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1286]: 7441CAA03EA: lost connection with mta5.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:20 mail postfix/smtp[1324]: 7589FAA0052: host mta7.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:20 mail postfix/smtp[1324]: 7589FAA0052: lost connection with mta7.am0.yahoodns.net[98.136.96.74] while sending RCPT TO
Apr 21 08:45:20 mail postfix/smtp[1266]: 4B68CAA03EC: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.204.77]:25, delay=54782, delays=54780/0.23/2.1/0.11, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/smtp[1309]: ADA9FAA0317: to=<[email protected]>, relay=mailstore1.secureserver.net[68.178.213.244]:25, delay=46635, delays=46633/0.13/1.8/0, dsn=4.0.0, status=deferred (host mailstore1.secureserver.net[68.178.213.244] refused to talk to me: 554 p3plibsmtp03-15.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.)
Apr 21 08:45:21 mail postfix/smtp[1280]: 7C692AA0513: host smtp.secureserver.net[72.167.238.29] refused to talk to me: 554 p3plibsmtp01-06.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.
Apr 21 08:45:21 mail postfix/qmgr[120]: BFD82AA03E4: from=<[email protected]>, size=9623, nrcpt=1 (queue active)
Apr 21 08:45:21 mail postfix/smtp[1308]: CF9D2AA02B9: host correo3.televisa.com.mx[201.175.2.27] refused to talk to me: 554 correo3.televisa.com.mx
Apr 21 08:45:21 mail postfix/smtp[1278]: 72EC2AA006A: host mx1.dhl.iphmx.com[68.232.129.11] refused to talk to me: 554-esa1.dhl.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:21 mail postfix/smtp[1267]: 71575AA03E5: host mta7.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:21 mail postfix/smtp[1267]: 71575AA03E5: lost connection with mta7.am0.yahoodns.net[67.195.228.109] while sending RCPT TO
Apr 21 08:45:21 mail postfix/smtp[1328]: BFBCAAA050E: host mxb-001f1301.gslb.pphosted.com[148.163.157.204] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:21 mail postfix/smtp[1269]: 418ACAA0510: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.228.109]:25, delay=46477, delays=46475/0.07/2.2/0.21, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.228.109] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/smtp[1291]: 706A6AA03A2: to=<[email protected]>, relay=mxb-00033b02.gslb.pphosted.com[148.163.147.154]:25, delay=50631, delays=50630/0.05/1.5/0, dsn=4.0.0, status=deferred (host mxb-00033b02.gslb.pphosted.com[148.163.147.154] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:21 mail postfix/smtp[1322]: A5CF2AA006C: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.204.77]:25, delay=63314, delays=63312/0.16/2.1/0.1, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/smtp[1290]: C93CDAA04AF: host mx2.comcast.net[68.87.20.5] refused to talk to me: 554 resimta-ch2-26v.sys.comcast.net resimta-ch2-26v.sys.comcast.net 78.225.183.108 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010
Apr 21 08:45:21 mail postfix/smtp[1290]: connect to mx2.comcast.net[2001:558:fe21:2a::6]:25: Address not available
Apr 21 08:45:21 mail postfix/smtp[1290]: connect to mx1.comcast.net[2001:558:fe16:1b::15]:25: Address not available
Apr 21 08:45:21 mail postfix/qmgr[120]: BFD35AA04E7: from=<[email protected]>, size=9619, nrcpt=1 (queue active)
Apr 21 08:45:21 mail postfix/smtp[1326]: connect to tycovalves.com[103.224.182.245]:25: Connection refused
Apr 21 08:45:21 mail postfix/smtp[1277]: C660CAA03EB: host mx2.ka-group.iphmx.com[68.232.142.79] refused to talk to me: 554-esa1.ka-group.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:21 mail postfix/smtp[1280]: 7C692AA0513: to=<[email protected]>, relay=smtp.secureserver.net[68.178.213.203]:25, delay=46554, delays=46552/0.18/1.8/0, dsn=4.0.0, status=deferred (host smtp.secureserver.net[68.178.213.203] refused to talk to me: 554 p3plibsmtp03-01.prod.phx3.secureserver.net CMGW IB103. Connection refused. 78.225.183.108 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=78.225.183.108 to request a delisting.)
Apr 21 08:45:21 mail postfix/smtp[1268]: 686BEAA0068: to=<[email protected]>, relay=none, delay=63381, delays=63376/0.13/5/0, dsn=4.4.3, status=deferred (Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:21 mail postfix/smtp[1326]: BC6BCAA0511: to=<[email protected]>, relay=none, delay=46595, delays=46594/0.11/0.67/0, dsn=4.4.1, status=deferred (connect to tycovalves.com[103.224.182.245]:25: Connection refused)
Apr 21 08:45:21 mail postfix/smtp[1283]: F024DAA029B: host mx-aol.mail.gm0.yahoodns.net[67.195.228.84] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:21 mail postfix/smtp[1283]: F024DAA029B: lost connection with mx-aol.mail.gm0.yahoodns.net[67.195.228.84] while sending RCPT TO
Apr 21 08:45:21 mail postfix/qmgr[120]: B18F5AA02B3: from=<[email protected]>, size=9635, nrcpt=1 (queue active)
Apr 21 08:45:21 mail postfix/smtp[1288]: CFFE9AA03D6: host mx1.emailsrvr.com[146.20.161.1] said: 451 4.7.1 Received too many messages from a new or untrusted IP: 78.225.183.108 (Z27/38C6517) (G28) (in reply to RCPT TO command)
Apr 21 08:45:21 mail postfix/smtp[1308]: CF9D2AA02B9: to=<[email protected]>, relay=correo5.televisa.com.mx[200.13.34.23]:25, delay=58981, delays=58979/0.08/1.4/0, dsn=4.0.0, status=deferred (host correo5.televisa.com.mx[200.13.34.23] refused to talk to me: 554 correo5.televisa.com.mx)
Apr 21 08:45:21 mail postfix/smtp[1328]: BFBCAAA050E: to=<[email protected]>, relay=mxa-001f1301.gslb.pphosted.com[148.163.157.204]:25, delay=46623, delays=46622/0.17/0.66/0, dsn=4.0.0, status=deferred (host mxa-001f1301.gslb.pphosted.com[148.163.157.204] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:21 mail postfix/smtp[1325]: C705FAA051F: host mta6.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:21 mail postfix/smtp[1325]: C705FAA051F: lost connection with mta6.am0.yahoodns.net[98.136.96.75] while sending RCPT TO
Apr 21 08:45:21 mail postfix/smtp[1278]: 72EC2AA006A: host mx1.dhl.iphmx.com[68.232.141.220] refused to talk to me: 554-esa11.dhl.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:21 mail postfix/smtp[1274]: 72BA3AA02B1: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.204.77]:25, delay=59009, delays=59006/0.06/2.1/0.11, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/qmgr[120]: BD825AA04F8: from=<[email protected]>, size=9631, nrcpt=1 (queue active)
Apr 21 08:45:21 mail postfix/smtp[1277]: C660CAA03EB: host mx2.ka-group.iphmx.com[68.232.143.168] refused to talk to me: 554-esa2.ka-group.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:21 mail postfix/smtp[1286]: 7441CAA03EA: to=<[email protected]>, relay=mta5.am0.yahoodns.net[67.195.204.79]:25, delay=50636, delays=50634/0.09/2.1/0.1, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[67.195.204.79] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/qmgr[120]: BF1EAAA03EE: from=<[email protected]>, size=9605, nrcpt=1 (queue active)
Apr 21 08:45:21 mail postfix/smtp[1298]: 7D34DAA051E: to=<[email protected]>, relay=mta5.am0.yahoodns.net[67.195.228.111]:25, delay=46407, delays=46405/0.07/2.1/0.17, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[67.195.228.111] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:21 mail postfix/smtp[1278]: 72EC2AA006A: host mx1.dhl.iphmx.com[68.232.148.170] refused to talk to me: 554-esa20.dhl.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:22 mail postfix/smtp[1324]: 7589FAA0052: to=<[email protected]>, relay=mta6.am0.yahoodns.net[98.136.96.74]:25, delay=63309, delays=63307/0.13/2/0.12, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:22 mail postfix/smtp[1290]: C93CDAA04AF: to=<[email protected]>, relay=mx1.comcast.net[96.114.157.80]:25, delay=47554, delays=47552/0.06/1.6/0, dsn=4.0.0, status=deferred (host mx1.comcast.net[96.114.157.80] refused to talk to me: 554 resimta-po-15v.sys.comcast.net resimta-po-15v.sys.comcast.net 78.225.183.108 found on one or more DNSBLs, see http://postmaster.comcast.net/smtp-error-codes.php#BL000010)
Apr 21 08:45:22 mail postfix/smtp[1277]: C660CAA03EB: host mx1.ka-group.iphmx.com[68.232.142.79] refused to talk to me: 554-esa1.ka-group.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Apr 21 08:45:22 mail postfix/smtp[1273]: 02746AA02A8: to=<[email protected]>, relay=none, delay=59139, delays=59134/0.06/5/0, dsn=4.4.3, status=deferred (Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:22 mail postfix/smtp[1278]: 72EC2AA006A: to=<[email protected]>, relay=mx1.dhl.iphmx.com[68.232.129.198]:25, delay=63349, delays=63347/0.11/2.3/0, dsn=4.0.0, status=deferred (host mx1.dhl.iphmx.com[68.232.129.198] refused to talk to me: 554-esa4.dhl.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:22 mail postfix/smtp[1277]: C660CAA03EB: to=<[email protected]>, relay=mx1.ka-group.iphmx.com[68.232.143.168]:25, delay=54829, delays=54827/0.05/1.8/0, dsn=4.0.0, status=deferred (host mx1.ka-group.iphmx.com[68.232.143.168] refused to talk to me: 554-esa2.ka-group.iphmx.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.)
Apr 21 08:45:22 mail postfix/smtp[1329]: B0035AA02B4: host mx1.emailsrvr.com[146.20.161.1] said: 451 4.7.1 Received too many messages from a new or untrusted IP: 78.225.183.108 (Z27/38C6517) (G28) (in reply to RCPT TO command)
Apr 21 08:45:22 mail postfix/smtp[1283]: F024DAA029B: to=<[email protected]>, relay=mx-aol.mail.gm0.yahoodns.net[98.136.96.92]:25, delay=59235, delays=59232/0.06/2.3/0.13, dsn=4.7.0, status=deferred (host mx-aol.mail.gm0.yahoodns.net[98.136.96.92] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:22 mail postfix/smtp[1295]: BC495AA0516: host mta7.am0.yahoodns.net[67.195.228.110] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:22 mail postfix/smtp[1295]: BC495AA0516: lost connection with mta7.am0.yahoodns.net[67.195.228.110] while sending RCPT TO
Apr 21 08:45:22 mail postfix/smtp[1267]: 71575AA03E5: to=<[email protected]>, relay=mta5.am0.yahoodns.net[67.195.228.106]:25, delay=54790, delays=54787/0.09/2.5/0.17, dsn=4.7.0, status=deferred (host mta5.am0.yahoodns.net[67.195.228.106] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:22 mail postfix/smtp[1327]: B9BFEAA03CB: host mxb-00176a02.gslb.pphosted.com[67.231.149.43] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:22 mail postfix/smtp[1297]: connect to gw1.corefusion.net[208.94.165.66]:25: Host is unreachable
Apr 21 08:45:22 mail postfix/smtp[1269]: BFD35AA04E7: host mta5.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:22 mail postfix/smtp[1269]: BFD35AA04E7: lost connection with mta5.am0.yahoodns.net[98.136.96.75] while sending RCPT TO
Apr 21 08:45:22 mail postfix/smtp[1327]: B9BFEAA03CB: host mxa-00176a02.gslb.pphosted.com[67.231.149.43] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:22 mail postfix/smtp[1325]: C705FAA051F: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.228.94]:25, delay=46402, delays=46399/0.13/2.2/0.17, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[67.195.228.94] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:23 mail postfix/smtp[1288]: CFFE9AA03D6: to=<[email protected]>, relay=mx2.emailsrvr.com[108.166.43.2]:25, delay=55028, delays=55025/0.05/2.5/0.39, dsn=4.7.1, status=deferred (host mx2.emailsrvr.com[108.166.43.2] said: 451 4.7.1 Received too many messages from a new or untrusted IP: 78.225.183.108 (Z27/38C6517) (G28) (in reply to RCPT TO command))
Apr 21 08:45:23 mail postfix/smtp[1275]: 2EC47AA0067: host mxa-0036c501.gslb.pphosted.com[148.163.139.129] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:23 mail postfix/smtp[1326]: BD825AA04F8: host mta5.am0.yahoodns.net[67.195.228.111] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command)
Apr 21 08:45:23 mail postfix/smtp[1326]: BD825AA04F8: lost connection with mta5.am0.yahoodns.net[67.195.228.111] while sending RCPT TO
Apr 21 08:45:23 mail postfix/smtp[1327]: B9BFEAA03CB: host mx0a-00176a02.pphosted.com[67.231.149.43] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:23 mail postfix/smtp[1275]: 2EC47AA0067: to=<[email protected]>, relay=mxb-0036c501.gslb.pphosted.com[148.163.139.129]:25, delay=63415, delays=63405/0.11/9.3/0, dsn=4.0.0, status=deferred (host mxb-0036c501.gslb.pphosted.com[148.163.139.129] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:23 mail postfix/smtp[1327]: B9BFEAA03CB: to=<[email protected]>, relay=mx0b-00176a02.pphosted.com[67.231.157.41]:25, delay=54915, delays=54912/0.14/2.8/0, dsn=4.0.0, status=deferred (host mx0b-00176a02.pphosted.com[67.231.157.41] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:23 mail postfix/smtp[1295]: BC495AA0516: to=<[email protected]>, relay=mta7.am0.yahoodns.net[98.136.96.77]:25, delay=46465, delays=46463/0.23/2.3/0.12, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[98.136.96.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:23 mail postfix/smtp[1269]: BFD35AA04E7: to=<[email protected]>, relay=mta6.am0.yahoodns.net[98.136.96.74]:25, delay=46627, delays=46625/0.29/1.9/0.13, dsn=4.7.0, status=deferred (host mta6.am0.yahoodns.net[98.136.96.74] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:23 mail postfix/smtp[1329]: B0035AA02B4: to=<[email protected]>, relay=mx2.emailsrvr.com[108.166.43.2]:25, delay=58989, delays=58986/0.32/2.4/0.38, dsn=4.7.1, status=deferred (host mx2.emailsrvr.com[108.166.43.2] said: 451 4.7.1 Received too many messages from a new or untrusted IP: 78.225.183.108 (Z27/38C6517) (G28) (in reply to RCPT TO command))
Apr 21 08:45:23 mail postfix/smtp[1326]: BD825AA04F8: to=<[email protected]>, relay=mta7.am0.yahoodns.net[67.195.204.77]:25, delay=46606, delays=46603/0.15/2.1/0.1, dsn=4.7.0, status=deferred (host mta7.am0.yahoodns.net[67.195.204.77] said: 421 4.7.0 [TSS04] Messages from 78.225.183.108 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL FROM command))
Apr 21 08:45:24 mail postfix/smtp[1299]: AB519AA03E7: to=<[email protected]>, relay=none, delay=54803, delays=54798/0.08/5/0, dsn=4.4.3, status=deferred (Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:24 mail postfix/error[1311]: C6A71AA050F: to=<[email protected]>, relay=none, delay=46604, delays=46600/3.5/0/0.01, dsn=4.4.3, status=deferred (delivery temporarily suspended: Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:24 mail postfix/error[1331]: B18F5AA02B3: to=<[email protected]>, relay=none, delay=59001, delays=58999/2.6/0/0, dsn=4.4.3, status=deferred (delivery temporarily suspended: Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:24 mail postfix/smtp[1294]: A8091AA02A5: to=<[email protected]>, relay=none, delay=59179, delays=59174/0.09/5/0, dsn=4.4.3, status=deferred (Name service error for name=sifinancia.michoacan.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:24 mail postfix/smtp[1309]: BF1EAAA03EE: host mxb-00033b02.gslb.pphosted.com[148.163.147.154] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108
Apr 21 08:45:24 mail postfix/smtp[1309]: BF1EAAA03EE: to=<[email protected]>, relay=mxa-00033b02.gslb.pphosted.com[148.163.143.103]:25, delay=50577, delays=50575/2.3/0.63/0, dsn=4.0.0, status=deferred (host mxa-00033b02.gslb.pphosted.com[148.163.143.103] refused to talk to me: 554 Blocked - see https://ipcheck.proofpoint.com/?ip=78.225.183.108)
Apr 21 08:45:25 mail postfix/smtp[1265]: C027CAA02B6: to=<[email protected]>, relay=none, delay=58992, delays=58987/0.1/5/0, dsn=4.4.3, status=deferred (Name service error for name=doulton.com.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:27 mail postfix/smtpd[187]: connect from localhost[127.0.0.1]
Apr 21 08:45:27 mail postfix/smtpd[187]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:27 mail postfix/smtpd[318]: connect from localhost[127.0.0.1]
Apr 21 08:45:27 mail postfix/smtpd[318]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:37 mail postfix/smtpd[187]: connect from localhost[127.0.0.1]
Apr 21 08:45:37 mail postfix/smtpd[318]: connect from localhost[127.0.0.1]
Apr 21 08:45:38 mail postfix/smtpd[187]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:39 mail postfix/smtpd[318]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:39 mail postfix/smtp[1279]: 17EEFAA029E: to=<[email protected]>, relay=none, delay=59254, delays=59229/0.11/25/0, dsn=4.4.3, status=deferred (Name service error for name=sanpedro.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:39 mail postfix/smtp[1285]: D4CFBAA0061: to=<[email protected]>, relay=none, delay=63472, delays=63447/0.16/25/0, dsn=4.4.3, status=deferred (Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:40 mail postfix/smtp[1289]: 9BD0AAA02A3: to=<[email protected]>, relay=none, delay=59241, delays=59216/0.13/25/0, dsn=4.4.3, status=deferred (Name service error for name=cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:41 mail postfix/smtp[1293]: 6B69FAA03E6: to=<[email protected]>, relay=none, delay=54874, delays=54849/0.3/25/0, dsn=4.4.3, status=deferred (Name service error for name=correo.cjf.gob.mx type=MX: Malformed or unexpected name server reply)
Apr 21 08:45:44 mail postfix/smtp[1287]: connect to mx1.televisatelecom.net[189.202.235.193]:25: Operation timed out
Apr 21 08:45:44 mail postfix/smtp[1287]: 9625EAA05A8: to=<[email protected]>, relay=none, delay=44534, delays=44504/0.12/30/0, dsn=4.4.1, status=deferred (connect to mx1.televisatelecom.net[189.202.235.193]:25: Operation timed out)
Apr 21 08:45:46 mail postfix/smtp[1272]: connect to wiredeck.us[69.64.147.243]:25: Operation timed out
Apr 21 08:45:46 mail postfix/smtp[1272]: 8D10DAA03DC: to=<[email protected]>, relay=none, delay=55015, delays=54985/0.08/31/0, dsn=4.4.1, status=deferred (connect to wiredeck.us[69.64.147.243]:25: Operation timed out)
Apr 21 08:45:46 mail postfix/smtp[1270]: connect to volcan.ucol.mx[148.213.1.2]:25: Operation timed out
Apr 21 08:45:46 mail postfix/smtp[1270]: 81B7BAA03E9: to=<[email protected]>, relay=none, delay=50693, delays=50662/0.1/31/0, dsn=4.4.1, status=deferred (connect to volcan.ucol.mx[148.213.1.2]:25: Operation timed out)
Apr 21 08:45:46 mail postfix/smtp[1296]: connect to mx1.televisatelecom.net[189.202.235.193]:25: Operation timed out
Apr 21 08:45:46 mail postfix/smtp[1296]: 641CBAA051A: to=<[email protected]>, relay=none, delay=46458, delays=46428/0.16/30/0, dsn=4.4.1, status=deferred (connect to mx1.televisatelecom.net[189.202.235.193]:25: Operation timed out)
Apr 21 08:45:47 mail postfix/smtp[1281]: 84388AA0343: host mx1.fuse.net[64.8.71.15] refused to talk to me: 550 5.7.1 [C17] RBL Restriction: - <78.225.183.108> - See http://csi.cloudmark.com/reset-request/?ip=78.225.183.108
Apr 21 08:45:47 mail postfix/smtpd[187]: connect from localhost[127.0.0.1]
Apr 21 08:45:47 mail postfix/smtpd[187]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:47 mail postfix/smtpd[318]: connect from localhost[127.0.0.1]
Apr 21 08:45:47 mail postfix/smtpd[318]: disconnect from localhost[127.0.0.1] quit=1 commands=1
Apr 21 08:45:48 mail postfix/smtp[1282]: connect to domino.ryder.com[168.218.95.3]:25: Operation timed out
Apr 21 08:45:48 mail postfix/smtp[1282]: 5BE37AA0204: to=<[email protected]>, relay=none, delay=61343, delays=61313/0.1/30/0, dsn=4.4.1, status=deferred (connect to domino.ryder.com[168.218.95.3]:25: Operation timed out)

User [email protected] does'nt exist, I don't know ow this manage to get through.

I'm running the helm deployment on a kubernetes 1.17.2 :
root@k8p1:~/helm_charts/mailu/mailu# cat Chart.yaml apiVersion: v1 appVersion: "1.8" description: Mailu mail system name: mailu version: 0.0.6
Cheers,
@AndrewSav
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It looks like you have an open relay due to misconfigured networking on your kubernetes.

You excluded the most interesting part of the log, where the bad guy connects to you postfix. My bet would be that these excluded line tell you that connection comes from 127.0.0.1. You need to find out why and rectify it.

Apr 21 08:45:47 mail postfix/smtpd[187]: connect from localhost[127.0.0.1]

A specific advice cannot be given here as it depends, on what how network is setup and configured within your cluster and how connectivity from the bad guy to your pod actually works, you need to experiment a bit and trace how that happens.

If you google a bit, you will find a lot of similar reports for docker / kubernetes setup with other popular container based mail server implementation, which are also due to networking misconfiguration.

A couple of examples:

@blazux
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blazux commented Apr 21, 2020

Hi,

Thanks for the reply, the network configuration is done thanks to the service embedded in the helm charts, the only change I've made is to turn the daemonset/nodeport into a replicaset/loadbalancer :
mailu-front LoadBalancer 10.233.54.52 10.180.0.61 110:32293/TCP,995:31537/TCP,143:30923/TCP,993:30553/TCP,25:32291/TCP,465:30046/TCP,587:30056/TCP,10025:30733/TCP,10143:31558/TCP,80:32548/TCP 36d

The "connect from localhost" message has nothing to deal with the problem, it's due to the liveness probe connecting every 10 seconds to check if server is still alive (this is also part of the helm deployment)

I've created this issue as requested by Kayou :

kaiyou
Okay, could you open an issue on the mater?
Looking at the code, there might be something wrong with our SRS implementation.
We'd have to figure out how it can be used maliciously, but definitely something is fishy around
the fact that we do not use the original sender domain in the construct for the SRS string.

@AndrewSav
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Sorry, I meant kubernetes networking configuration, not the one specific to mailu as per helm chart.

The "connect from localhost" message has nothing to deal with the problem, it's due to the liveness probe connecting every 10 seconds to check if server is still alive (this is also part of the helm deployment)

Yep, that checks, yet the most interesting part of the log is missing.

@muhlemmer
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Pinging @kaiyou as apparently this was discussed on Matrix.
Background: SRS was added recently on master: Mailu/Mailu#1349

@Nebukadneza
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Hi There,

The Mailu-Project is currently in a bit of a bind! We are short on man-power, and we need to judge if it is possible for us to put in some work on this issue.

To help with that, we are currently trying to find out which issues are actively keeping users from using Mailu, which issues have someone who want to work on them — and which issues may be less important. These a less important ones could be discarded for the time being, until the project is in a more stable and regular state once again.

In order for us to better assess this, it would be helpful if you could put a reaction on this post (use the 😃 icon to the top-right).

  • 👍️ if you need this to be able to use Mailu. Ideally, you’d also be able to test this on your installation, and provide feedback …
  • 🎉 if you find it a nice bonus, but no deal-breaker
  • 🚀 if you want to work on it yourself!
    We want to keep this voting open for 2 weeks from now, so please help out!

@stale
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stale bot commented Sep 23, 2020

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

@nextgens nextgens transferred this issue from Mailu/Mailu Oct 26, 2023
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@AndrewSav @fastlorenzo @muhlemmer @Nebukadneza @blazux