Fail2Ban report from jail 'postfix': 2026-11-06T17:33:28.140177+01:00 mail postfix/smtps/smtpd[21729 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T17:33:28.140177+01:00 mail postfix/smtps/smtpd[2172960]: warning: wsip-98-174-59-168.pn.at.cox.net[98.174.59.168]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=kadlec
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Fail2Ban report from jail 'postfix': 2026-11-06T16:25:07.320493+01:00 mail postfix/smtpd[2069539]: N ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T16:25:07.320493+01:00 mail postfix/smtpd[2069539]: NOQUEUE: reject: RCPT from mail-westus2azolkn19010094.outbound.protection.outlook.com[52.103.10.94]: 554 5.7.1 <[email protected]>: Sender address rejected: Access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<CO1PR03CU002.outbound.protection.outlook.com>
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Fail2Ban report from jail 'postfix': 2026-11-06T11:43:00.256962+01:00 mail postfix/smtps/smtpd[15987 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T11:43:00.256962+01:00 mail postfix/smtps/smtpd[1598792]: warning: wsip-70-167-235-242.pn.at.cox.net[70.167.235.242]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=novak
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Fail2Ban report from jail 'postfix': 2026-11-06T11:42:57.354560+01:00 mail postfix/smtps/smtpd[15988 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T11:42:57.354560+01:00 mail postfix/smtps/smtpd[1598861]: warning: unknown[2.54.84.194]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T11:29:06.393332+01:00 mail postfix/smtps/smtpd[15840 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T11:29:06.393332+01:00 mail postfix/smtps/smtpd[1584054]: warning: wsip-68-10-56-42.ph.ph.cox.net[68.10.56.42]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T09:49:14.208810+01:00 mail postfix/smtps/smtpd[14145 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T09:49:14.208810+01:00 mail postfix/smtps/smtpd[1414500]: warning: unknown[104.28.164.243]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T09:41:28.347794+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T09:41:28.347794+01:00 mail postfix/submission/smtpd[1406853]: warning: unknown[178.153.83.52]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T09:32:20.028477+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T09:32:20.028477+01:00 mail postfix/submission/smtpd[1396288]: warning: unknown[39.56.55.59]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T08:10:18.151627+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T08:10:18.151627+01:00 mail postfix/submission/smtpd[1251509]: warning: unknown[152.58.37.134]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T08:09:55.346843+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T08:09:55.346843+01:00 mail postfix/submission/smtpd[1251509]: warning: unknown[181.36.64.200]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T07:25:39.013295+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T07:25:39.013295+01:00 mail postfix/submission/smtpd[1155768]: warning: unknown[162.4.232.168]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T06:55:47.071791+01:00 mail postfix/smtps/smtpd[10851 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T06:55:47.071791+01:00 mail postfix/smtps/smtpd[1085173]: warning: wsip-70-183-233-249.pn.at.cox.net[70.183.233.249]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T06:53:51.027845+01:00 mail postfix/smtps/smtpd[10822 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T06:53:51.027845+01:00 mail postfix/smtps/smtpd[1082221]: warning: wsip-70-167-234-167.pn.at.cox.net[70.167.234.167]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T06:27:55.471912+01:00 mail postfix/smtps/smtpd[10471 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T06:27:55.471912+01:00 mail postfix/smtps/smtpd[1047178]: warning: wsip-70-167-235-118.pn.at.cox.net[70.167.235.118]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T03:45:42.134774+01:00 mail postfix/smtps/smtpd[82766 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T03:45:42.134774+01:00 mail postfix/smtps/smtpd[827668]: warning: unknown[104.129.161.144]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-06T03:36:19.139189+01:00 mail postfix/smtps/smtpd[81442 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T03:36:19.139189+01:00 mail postfix/smtps/smtpd[814428]: warning: wsip-174-68-48-78.ph.ph.cox.net[174.68.48.78]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'pregreet': 2026-11-06T03:17:23.683753+01:00 mail postfix/postscreen[4582] ...
show moreFail2Ban report from jail 'pregreet': 2026-11-06T03:17:23.683753+01:00 mail postfix/postscreen[4582]: PREGREET 17 after 0.16 from [35.206.189.197]:43922: EHLO scan.local\r\n
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Fail2Ban report from jail 'pregreet': 2026-11-06T03:16:49.939084+01:00 mail postfix/postscreen[4582] ...
show moreFail2Ban report from jail 'pregreet': 2026-11-06T03:16:49.939084+01:00 mail postfix/postscreen[4582]: PREGREET 18 after 0.02 from [35.210.223.144]:47606: EHLO example.com\r\n
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Fail2Ban report from jail 'postfix': 2026-11-06T03:01:08.267767+01:00 mail postfix/smtps/smtpd[76705 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T03:01:08.267767+01:00 mail postfix/smtps/smtpd[767055]: warning: wsip-68-225-56-119.pn.at.cox.net[68.225.56.119]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'pregreet': 2026-11-06T02:14:34.126678+01:00 mail postfix/postscreen[4582] ...
show moreFail2Ban report from jail 'pregreet': 2026-11-06T02:14:34.126678+01:00 mail postfix/postscreen[4582]: PREGREET 171 after 0 from [199.165.159.25]:36910: GET / HTTP/1.1\r\nHost: 194.182.86.120:25\r\nUser-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:
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Fail2Ban report from jail 'postfix': 2026-11-06T01:34:06.062013+01:00 mail postfix/smtps/smtpd[64872 ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T01:34:06.062013+01:00 mail postfix/smtps/smtpd[648721]: warning: unknown[108.61.247.33]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'pregreet': 2026-11-06T01:24:35.124993+01:00 mail postfix/postscreen[4582] ...
show moreFail2Ban report from jail 'pregreet': 2026-11-06T01:24:35.124993+01:00 mail postfix/postscreen[4582]: PREGREET 21 after 0.01 from [91.196.152.1]:40763: EHLO 194.182.86.120\r\n
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Fail2Ban report from jail 'postfix': 2026-11-06T00:17:22.328840+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-06T00:17:22.328840+01:00 mail postfix/submission/smtpd[545504]: warning: unknown[154.113.217.116]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-05T23:45:35.350793+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-05T23:45:35.350793+01:00 mail postfix/submission/smtpd[503130]: warning: unknown[189.135.72.238]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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Fail2Ban report from jail 'postfix': 2026-11-05T23:36:14.417095+01:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-11-05T23:36:14.417095+01:00 mail postfix/submission/smtpd[490077]: warning: unknown[177.240.104.146]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
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