Aug 9 10:06:43 icecube postfix/smtpd[41692]: NOQUEUE: reject: RCPT from o53.ptr2024.openai.com[134. ...
show moreAug 9 10:06:43 icecube postfix/smtpd[41692]: NOQUEUE: reject: RCPT from o53.ptr2024.openai.com[134.128.90.203]: 554 5.7.1 Service unavailable; Client host [134.128.90.203] blocked using rep.mailspike.net; IP (134.128.90.203) has Mailspike reputation. Visit https://mailspike.io/ip_verify; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<o53.ptr2024.openai.com>
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Aug 7 00:09:13 icecube postfix/smtpd[85608]: NOQUEUE: reject: RCPT from 169.80.107.136.bc.googleuse ...
show moreAug 7 00:09:13 icecube postfix/smtpd[85608]: NOQUEUE: reject: RCPT from 169.80.107.136.bc.googleusercontent.com[136.107.80.169]: 554 5.7.1 Service unavailable; Client host [136.107.80.169] blocked using zen.spamhaus.org; Listed by SBL, see https://check.spamhaus.org/sbl/query/SBLCSS; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<printpal.com>
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Aug 5 20:19:40 icecube postfix/smtpd[23065]: NOQUEUE: reject: RCPT from a6-245.smtp-out.eu-west-1.a ...
show moreAug 5 20:19:40 icecube postfix/smtpd[23065]: NOQUEUE: reject: RCPT from a6-245.smtp-out.eu-west-1.amazonses.com[54.240.6.245]: 554 5.7.1 Service unavailable; Sender address [0102019fd3270e91-104f8998-8710-4e63-83d7-c82d09ed7f93-000000@send.coldcard-news.info] blocked using zrd.spamhaus.org; coldcard-news.info first seen around 05-Aug-2026 00:00 UTC; from=<0102019fd3270e91-104f8998-8710-4e63-83d7-c82d09ed7f93-000000@send.coldcard-news.info> to=<[email protected]> proto=ESMTP helo=<a6-245.smtp-out.eu-west-1.amazonses.com>
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Aug 4 20:17:15 icecube postfix/smtpd[65205]: NOQUEUE: reject: RCPT from unknown[105.158.186.6]: 554 ...
show moreAug 4 20:17:15 icecube postfix/smtpd[65205]: NOQUEUE: reject: RCPT from unknown[105.158.186.6]: 554 5.7.1 Service unavailable; Client host [105.158.186.6] blocked using zen.spamhaus.org; Listed by XBL, see https://check.spamhaus.org/query/ip/105.158.186.6 / Listed by PBL, see https://check.spamhaus.org/query/ip/105.158.186.6 / Listed by CSS, see https://check.spamhaus.org/query/ip/105.158.186.6; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<FLOKI>
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Aug 4 18:38:04 icecube postfix/smtpd[63125]: NOQUEUE: reject: RCPT from a9-38.smtp-out.amazonses.co ...
show moreAug 4 18:38:04 icecube postfix/smtpd[63125]: NOQUEUE: reject: RCPT from a9-38.smtp-out.amazonses.com[54.240.9.38]: 554 5.7.1 Service unavailable; Sender address [0100019fcda3a317-e27c082c-8b6c-4557-aef6-d9f4b38eaa30-000000@send.coldcardpressrelease.com] blocked using dbl.spamhaus.org; Listed by DBL, see https://check.spamhaus.org/query/domain/coldcardpressrelease.com; from=<0100019fcda3a317-e27c082c-8b6c-4557-aef6-d9f4b38eaa30-000000@send.coldcardpressrelease.com> to=<[email protected]> proto=ESMTP helo=<a9-38.smtp-out.amazonses.com>
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Aug 4 16:44:00 icecube postfix/smtpd[60672]: NOQUEUE: reject: RCPT from 160.48.112.136.bc.googleuse ...
show moreAug 4 16:44:00 icecube postfix/smtpd[60672]: NOQUEUE: reject: RCPT from 160.48.112.136.bc.googleusercontent.com[136.112.48.160]: 554 5.7.1 Service unavailable; Client host [136.112.48.160] blocked using zen.spamhaus.org; Listed by XBL, see https://check.spamhaus.org/query/ip/136.112.48.160 / Listed by CSS, see https://check.spamhaus.org/query/ip/136.112.48.160; from=<> to=<[email protected]> proto=ESMTP helo=<[10.88.0.4]>
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