2026-09-06T07:56:08.824042+02:00 nextcloudpi postfix/smtpd[1340157]: improper command pipelining aft ...
show more2026-09-06T07:56:08.824042+02:00 nextcloudpi postfix/smtpd[1340157]: improper command pipelining after CONNECT from 253.39.156.34.bc.googleusercontent.com[34.156.39.253]: HELP\r\n
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2026-09-06T05:05:13.076037+02:00 nextcloudpi postfix/smtpd[1334118]: improper command pipelining aft ...
show more2026-09-06T05:05:13.076037+02:00 nextcloudpi postfix/smtpd[1334118]: improper command pipelining after CONNECT from scan.f6.security[45.91.64.8]: \026\003\001\005\250\001\000\005\244\003\003rZH#\203\351\317QF\024\210\272\3028Y\364\317\313\365\371@PX\327\224_V\326\006\332~t ^_\243G[L-\206N\355\223\337M\332PcAn\024\307r\303\370uW\221\nc0\226M#\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
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2026-09-06T05:05:13.107798+02:00 nextcloudpi postfix/smtpd[1334118]: improper command pipelining aft ...
show more2026-09-06T05:05:13.107798+02:00 nextcloudpi postfix/smtpd[1334118]: improper command pipelining after CONNECT from unknown[176.32.193.16]: \026\003\001\005\250\001\000\005\244\003\003\331\356\322B\253\r\2539g\223\0307\264\272\357\001Y9j\034\200\247Id"\343\344d\331\3546\271 \206L\374\313Q\220d\364\276\202\343\0376\315\206\302=\n\250\311\330\365\353\224~\037\371=\367\020\201\023\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
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2026-09-06T04:34:59.716790+02:00 nextcloudpi postfix/smtpd[1333386]: improper command pipelining aft ...
show more2026-09-06T04:34:59.716790+02:00 nextcloudpi postfix/smtpd[1333386]: improper command pipelining after CONNECT from unknown[3.129.187.38]: GET / HTTP/1.1\r\nHost: 84.112.33.160:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
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2026-08-17T07:53:02.741514+02:00 nextcloudpi postfix/smtpd[981003]: improper command pipelining afte ...
show more2026-08-17T07:53:02.741514+02:00 nextcloudpi postfix/smtpd[981003]: improper command pipelining after CONNECT from unknown[216.25.89.156]: HELP\r\n
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2026-08-16T09:10:08.174820+02:00 nextcloudpi postfix/smtpd[862654]: improper command pipelining afte ...
show more2026-08-16T09:10:08.174820+02:00 nextcloudpi postfix/smtpd[862654]: improper command pipelining after CONNECT from scan-11.shadowserver.io[74.82.47.4]: GET / HTTP/1.1\r\nHost: 84.112.33.160:25\r\nUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)
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2026-08-15T22:41:28.095323+02:00 nextcloudpi postfix/smtpd[759775]: improper command pipelining afte ...
show more2026-08-15T22:41:28.095323+02:00 nextcloudpi postfix/smtpd[759775]: improper command pipelining after CONNECT from unknown[152.32.141.98]: EHLO ABC\r\nHELP\r\nQUIT\r\n
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2026-08-15T09:08:52.920436+02:00 nextcloudpi postfix/smtpd[743552]: improper command pipelining afte ...
show more2026-08-15T09:08:52.920436+02:00 nextcloudpi postfix/smtpd[743552]: improper command pipelining after CONNECT from 4.77.14.34.bc.googleusercontent.com[34.14.77.4]: HELP\r\n
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2026-08-15T09:03:03.489225+02:00 nextcloudpi postfix/smtpd[743321]: improper command pipelining afte ...
show more2026-08-15T09:03:03.489225+02:00 nextcloudpi postfix/smtpd[743321]: improper command pipelining after CONNECT from scan-01.shadowserver.io[184.105.139.67]: GET / HTTP/1.1\r\nHost: 84.112.33.160:25\r\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:137.0) Gecko/
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2026-08-15T05:20:16.606549+02:00 nextcloudpi postfix/smtpd[735065]: improper command pipelining afte ...
show more2026-08-15T05:20:16.606549+02:00 nextcloudpi postfix/smtpd[735065]: improper command pipelining after CONNECT from cook.probe.onyphe.net[195.184.76.242]: EHLO 84.112.33.160\r\n
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2026-08-15T04:38:29.587713+02:00 nextcloudpi postfix/smtpd[734244]: improper command pipelining afte ...
show more2026-08-15T04:38:29.587713+02:00 nextcloudpi postfix/smtpd[734244]: improper command pipelining after CONNECT from azpdegwgldz0.stretchoid.com[135.237.127.207]: MGLNDD_84.112.33.160_25\n
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2026-08-15T03:51:39.781436+02:00 nextcloudpi postfix/smtpd[733399]: improper command pipelining afte ...
show more2026-08-15T03:51:39.781436+02:00 nextcloudpi postfix/smtpd[733399]: improper command pipelining after CONNECT from unknown[36.255.97.14]: \026\003\001\005\302\001\000\005\276\003\003c\230G\330\3511\006\222\237+\247\372[y\017\t\353]\317\231\271\255\351G\030\330vPg>\253\357 H\365\021\313\320w\n3"\240E75\346\2205\277_\r\020\233\006\307\337*\366I\353\002\034\314\232\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
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2026-08-14T20:16:40.984864+02:00 nextcloudpi postfix/smtpd[635284]: improper command pipelining afte ...
show more2026-08-14T20:16:40.984864+02:00 nextcloudpi postfix/smtpd[635284]: improper command pipelining after CONNECT from li.probe.onyphe.net[94.231.206.156]: EHLO 84.112.33.160\r\n
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2026-08-14T14:43:20.704663+02:00 nextcloudpi postfix/smtpd[628808]: improper command pipelining afte ...
show more2026-08-14T14:43:20.704663+02:00 nextcloudpi postfix/smtpd[628808]: improper command pipelining after CONNECT from scan-03.shadowserver.io[184.105.139.69]: GET / HTTP/1.1\r\nHost: 84.112.33.160:25\r\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.
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2026-08-14T08:38:41.672466+02:00 nextcloudpi postfix/smtpd[621866]: improper command pipelining afte ...
show more2026-08-14T08:38:41.672466+02:00 nextcloudpi postfix/smtpd[621866]: improper command pipelining after CONNECT from azpdwgtp94lk.stretchoid.com[20.168.116.70]: MGLNDD_84.112.33.160_25\n
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