2026-10-03T19:52:40.770641-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknow ...
show more2026-10-03T19:52:40.770641-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknown[[IP]] 2026-10-03T19:52:48.015297-07:00 [HOSTNAME] postfix/smtpd: warning: unknown[[IP]]: SASL PLAIN authentication failed: (reason unavailable), sasl_username=[EMAIL]
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2026-10-02T07:42:58.938065-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from ip31-7 ...
show more2026-10-02T07:42:58.938065-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from ip31-70-105-53.pbiaas.com[[IP]] 2026-10-02T07:43:04.901610-07:00 [HOSTNAME] postfix/smtpd: NOQUEUE: reject: RCPT from ip31-70-105-53.pbiaas.com[[IP]]: 554 5.7.1 <[EMAIL]>: Relay access denied; from=<[EMAIL]> to=<[EMAIL]> proto=ESMTP helo=<WIN-VM685H6IDTS>
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2026-10-01T17:01:50.101943-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining af ...
show more2026-10-01T17:01:50.101943-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000 2026-10-01T17:01:50.437505-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000
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2026-10-01T16:36:09.510690-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining af ...
show more2026-10-01T16:36:09.510690-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000 2026-10-01T16:36:09.831764-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000
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2026-10-01T05:41:20.187315-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining af ...
show more2026-10-01T05:41:20.187315-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000
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2026-10-01T00:26:09.583464-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining af ...
show more2026-10-01T00:26:09.583464-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000 2026-10-01T00:26:09.913223-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000
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2026-09-30T21:33:42.008654-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining af ...
show more2026-09-30T21:33:42.008654-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000 2026-09-30T21:33:42.344219-07:00 [HOSTNAME] postfix/submission/smtpd: improper command pipelining after CONNECT from unknown[[IP]]: \003\000\000,'\340\000\000\000\000\000Cookie: mstshash=Domain\r\n\001\000\b\000\003\000\000\000
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2026-08-03T03:10:26.335384-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknow ...
show more2026-08-03T03:10:26.335384-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknown[[IP]]
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2026-09-06T22:34:15.944432-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknow ...
show more2026-09-06T22:34:15.944432-07:00 [HOSTNAME] postfix/smtpd: lost connection after CONNECT from unknown[[IP]]
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