2023-09-24T11:04:02.136995+00:00 jomu postfix/smtpd[733976]: warning: unknown[216.126.65.54]: SASL P ... show more2023-09-24T11:04:02.136995+00:00 jomu postfix/smtpd[733976]: warning: unknown[216.126.65.54]: SASL PLAIN authentication failed:
2023-09-24T11:04:02.772728+00:00 jomu postfix/smtpd[733976]: lost connection after AUTH from unknown[216.126.65.54]
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2023-09-23T17:27:03.933560+02:00 ks10 postfix/submissions/smtpd[2087391]: lost connection after CONN ... show more2023-09-23T17:27:03.933560+02:00 ks10 postfix/submissions/smtpd[2087391]: lost connection after CONNECT from unknown[216.126.65.54]
2023-09-24T11:55:11.070559+02:00 ks10 postfix/submissions/smtpd[2239094]: warning: unknown[216.126.65.54]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2023-09-24T11:55:12.045655+02:00 ks10 postfix/submissions/smtpd[2239094]: lost connection after AUTH from unknown[216.126.65.54]
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216.126.65.54 (CA/Canada/-), 10 distributed smtpauth attacks on account [mailer-daemon] in the last ... show more216.126.65.54 (CA/Canada/-), 10 distributed smtpauth attacks on account [mailer-daemon] in the last 3600 secs; ID: rub show less