2026-10-31T04:19:13.135495-04:00 mail postfix/smtpd[69358]: NOQUEUE: reject: RCPT from mail-vs2-x09. ...
show more2026-10-31T04:19:13.135495-04:00 mail postfix/smtpd[69358]: NOQUEUE: reject: RCPT from mail-vs2-x09.google.com[2a00:1450:4864:3a::9]: 450 4.1.8 <[email protected]>: Sender address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-vs2-x09.google.com>
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2026-10-31T00:15:13.415769-04:00 mail postfix/submission/smtpd[63072]: lost connection after STARTTL ...
show more2026-10-31T00:15:13.415769-04:00 mail postfix/submission/smtpd[63072]: lost connection after STARTTLS from unknown[188.166.166.253]
2026-10-31T00:15:16.037588-04:00 mail postfix/submission/smtpd[63064]: improper command pipelining after CONNECT from unknown[188.166.166.253]: \026\003\003\001\247\001\000\001\243\003\003<\025~RV\215\306{\344_\016j\222slj\225\373\340(\215K\272:K\003\261\377\370GJ\034 \311\221\254\215\301cn\357VrJ\244WI\250\255\214\342\214-\035\265\344\265\016\361b\234{F\355U\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
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2026-10-31T00:10:28.059040-04:00 mail postfix/submission/smtpd[62938]: improper command pipelining a ...
show more2026-10-31T00:10:28.059040-04:00 mail postfix/submission/smtpd[62938]: improper command pipelining after CONNECT from 203.210.203.35.bc.googleusercontent.com[35.203.210.203]: \r\n\r\n
2026-10-31T00:10:30.513276-04:00 mail postfix/submission/smtpd[62938]: lost connection after CONNECT from 203.210.203.35.bc.googleusercontent.com[35.203.210.203]
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2026-10-30T19:05:07.576578-04:00 mail postfix/submission/smtpd[55045]: lost connection after UNKNOWN ...
show more2026-10-30T19:05:07.576578-04:00 mail postfix/submission/smtpd[55045]: lost connection after UNKNOWN from unknown[43.248.108.169]
2026-10-30T19:05:07.576618-04:00 mail postfix/submission/smtpd[55045]: disconnect from unknown[43.248.108.169] ehlo=1 auth=0/1 unknown=0/1 commands=1/3
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2026-10-30T17:20:24.815440-04:00 mail postfix/smtpd[52408]: NOQUEUE: reject: RCPT from mail-vs2-f9.g ...
show more2026-10-30T17:20:24.815440-04:00 mail postfix/smtpd[52408]: NOQUEUE: reject: RCPT from mail-vs2-f9.google.com[74.125.227.9]: 450 4.1.8 <[email protected]>: Sender address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-vs2-f9.google.com>
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2026-10-30T14:46:27.849407-04:00 mail postfix/submission/smtpd[48367]: improper command pipelining a ...
show more2026-10-30T14:46:27.849407-04:00 mail postfix/submission/smtpd[48367]: improper command pipelining after CONNECT from unknown[14.225.26.33]: \r\n\r\n
2026-10-30T14:46:28.091413-04:00 mail postfix/submission/smtpd[48367]: lost connection after CONNECT from unknown[14.225.26.33]
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2026-10-30T11:41:51.024732-04:00 mail postfix/smtpd[43535]: NOQUEUE: reject: RCPT from mail-vs2-x09. ...
show more2026-10-30T11:41:51.024732-04:00 mail postfix/smtpd[43535]: NOQUEUE: reject: RCPT from mail-vs2-x09.google.com[2a00:1450:4864:3a::9]: 450 4.1.8 <[email protected]>: Sender address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-vs2-x09.google.com>
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2026-10-30T10:06:52.323055-04:00 mail postfix/smtpd[40980]: NOQUEUE: reject: RCPT from mail-vs2-x0b. ...
show more2026-10-30T10:06:52.323055-04:00 mail postfix/smtpd[40980]: NOQUEUE: reject: RCPT from mail-vs2-x0b.google.com[2a00:1450:4864:3a::b]: 450 4.1.8 <[email protected]>: Sender address rejected: Domain not found; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-vs2-x0b.google.com>
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2026-10-30T08:19:05.916016-04:00 mail postfix/submission/smtpd[38248]: improper command pipelining a ...
show more2026-10-30T08:19:05.916016-04:00 mail postfix/submission/smtpd[38248]: improper command pipelining after CONNECT from unknown[43.106.49.171]: EHLO example.com\r\n
2026-10-30T08:19:11.117548-04:00 mail postfix/submission/smtpd[38248]: lost connection after EHLO from unknown[43.106.49.171]
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2026-10-30T03:52:41.954863-04:00 mail postfix/submission/smtpd[30913]: lost connection after EHLO fr ...
show more2026-10-30T03:52:41.954863-04:00 mail postfix/submission/smtpd[30913]: lost connection after EHLO from unknown[135.233.115.118]
2026-10-30T03:52:43.101060-04:00 mail postfix/submission/smtpd[30913]: improper command pipelining after CONNECT from unknown[135.233.115.118]: MGLNDD_204.12.237.194_587\n
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2026-10-29T19:56:17.019513-04:00 mail postfix/submission/smtpd[18540]: improper command pipelining a ...
show more2026-10-29T19:56:17.019513-04:00 mail postfix/submission/smtpd[18540]: improper command pipelining after CONNECT from unknown[159.89.111.127]: GET / HTTP/1.1\r\nHost: 204.12.237.194\r\nConnection: keep-alive\r\nsec-ch-ua: "Chromium";v="153", "Not:A-
2026-10-29T19:56:17.256550-04:00 mail postfix/submission/smtpd[18540]: improper command pipelining after CONNECT from unknown[159.89.111.127]: GET /favicon.ico HTTP/1.1\r\nHost: 204.12.237.194\r\nConnection: keep-alive\r\nsec-ch-ua: "Chromium";v="15
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2026-10-29T16:03:58.011803-04:00 mail postfix/smtpd[12537]: lost connection after STARTTLS from work ...
show more2026-10-29T16:03:58.011803-04:00 mail postfix/smtpd[12537]: lost connection after STARTTLS from worker5.cis250324.projects.jetstream-cloud.org[149.165.155.198]
2026-10-29T16:55:47.335370-04:00 mail postfix/submission/smtpd[13848]: lost connection after STARTTLS from worker5.cis250324.projects.jetstream-cloud.org[149.165.155.198]
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2026-10-29T14:12:46.334892-04:00 mail postfix/submission/smtpd[9802]: improper command pipelining af ...
show more2026-10-29T14:12:46.334892-04:00 mail postfix/submission/smtpd[9802]: improper command pipelining after CONNECT from unknown[91.231.89.16]: EHLO 204.12.237.194\r\n
2026-10-29T14:12:56.850546-04:00 mail postfix/submission/smtpd[9802]: lost connection after STARTTLS from unknown[91.231.89.16]
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2026-10-28T10:16:23.851071-04:00 mail postfix/smtpd[279887]: NOQUEUE: reject: RCPT from 137.22.249.2 ...
show more2026-10-28T10:16:23.851071-04:00 mail postfix/smtpd[279887]: NOQUEUE: reject: RCPT from 137.22.249.28.jfk.braze.com[137.22.249.28]: 554 5.7.1 <137.22.249.28.jfk.braze.com>: Helo command rejected: ACCESS DENIED. Your email was rejected because the sending mail server appears to be on a dynamic IP address that should not be doing direct mail delivery (137.22.249.28); from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<137.22.249.28.jfk.braze.com>
2026-10-29T10:27:07.112563-04:00 mail postfix/smtpd[315541]: NOQUEUE: reject: RCPT from 137.22.249.28.jfk.braze.com[137.22.249.28]: 554 5.7.1 <137.22.249.28.jfk.braze.com>: Helo command rejected: ACCESS DENIED. Your email was rejected because the sending mail server appears to be on a dynamic IP address that should not be doing direct mail delivery (137.22.249.28); from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<137.22.249.28.
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2026-10-29T09:27:21.497310-04:00 mail postfix/submission/smtpd[314063]: lost connection after EHLO f ...
show more2026-10-29T09:27:21.497310-04:00 mail postfix/submission/smtpd[314063]: lost connection after EHLO from azpdssyke6rx.stretchoid.com[20.65.202.209]
2026-10-29T09:27:22.119644-04:00 mail postfix/submission/smtpd[314063]: improper command pipelining after CONNECT from azpdssyke6rx.stretchoid.com[20.65.202.209]: MGLNDD_204.12.237.194_587\n
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2026-10-29T07:28:59.810564-04:00 mail postfix/submission/smtpd[311167]: improper command pipelining ...
show more2026-10-29T07:28:59.810564-04:00 mail postfix/submission/smtpd[311167]: improper command pipelining after CONNECT from unknown[156.232.100.95]: \026\003\001\000\374\001\000\000\370\003\003\367\n\337B\332\0327N\327\204IE<X<\340\202X\361b\335\003A\333\247\246;\034\347TgR /\v>\345\001\342\031\210T\313\377\240\201\247?\005|\210\334CJ\a\226\341\223\352\253\341\311\254%\243\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003
2026-10-29T07:29:18.074702-04:00 mail postfix/submission/smtpd[311167]: lost connection after CONNECT from unknown[156.232.100.95]
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2026-10-27T03:37:34.054622-04:00 mail postfix/submission/smtpd[234767]: lost connection after STARTT ...
show more2026-10-27T03:37:34.054622-04:00 mail postfix/submission/smtpd[234767]: lost connection after STARTTLS from unknown[46.151.178.14]
2026-10-28T22:56:45.927703-04:00 mail postfix/submission/smtpd[298350]: lost connection after STARTTLS from unknown[46.151.178.14]
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2026-10-28T06:10:12.279406-04:00 mail postfix/submission/smtpd[273660]: lost connection after EHLO f ...
show more2026-10-28T06:10:12.279406-04:00 mail postfix/submission/smtpd[273660]: lost connection after EHLO from unknown[20.106.51.120]
2026-10-28T06:10:12.535398-04:00 mail postfix/submission/smtpd[273660]: improper command pipelining after CONNECT from unknown[20.106.51.120]: MGLNDD_204.12.237.194_587\n
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2026-10-27T15:56:02.139446-04:00 mail postfix/submission/smtpd[252979]: improper command pipelining ...
show more2026-10-27T15:56:02.139446-04:00 mail postfix/submission/smtpd[252979]: improper command pipelining after CONNECT from unknown[143.198.120.65]: GET / HTTP/1.1\r\nHost: 204.12.237.194\r\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:153.0) Gecko/20
2026-10-27T15:56:03.373570-04:00 mail postfix/submission/smtpd[252979]: improper command pipelining after CONNECT from unknown[143.198.120.65]: GET /favicon.ico HTTP/1.1\r\nHost: 204.12.237.194\r\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:153.
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2026-10-27T10:34:46.781760-04:00 mail postfix/submission/smtpd[245069]: improper command pipelining ...
show more2026-10-27T10:34:46.781760-04:00 mail postfix/submission/smtpd[245069]: improper command pipelining after CONNECT from unknown[135.119.113.72]: \026\003\001\000\356\001\000\000\352\003\003\211\224V)\031\001}q{\235S\377\f0\376\036\263b\234\302\027y"\001\314\031\343|1^\350\274 \330\343>axB\031\354\276\300\364\3147Y\\\316\241\256\371\036\210\332Kc\230o\214{-z(\260\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
2026-10-27T10:34:48.421833-04:00 mail postfix/submission/smtpd[245069]: improper command pipelining after CONNECT from unknown[135.119.113.72]: MGLNDD_204.12.237.194_587\n
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