Jan 20 01:54:49 server1 postfix/submission/smtpd[1783843]: lost connection after EHLO from ec2-54-20 ...
show moreJan 20 01:54:49 server1 postfix/submission/smtpd[1783843]: lost connection after EHLO from ec2-54-204-251-31.compute-1.amazonaws.com[54.204.251.31]
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Jan 19 21:44:36 server1 postfix/smtpd[1777411]: lost connection after AUTH from unknown[185.233.19.1 ...
show moreJan 19 21:44:36 server1 postfix/smtpd[1777411]: lost connection after AUTH from unknown[185.233.19.183]
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Jan 19 16:35:04 server1 postfix/smtpd[1770551]: lost connection after STARTTLS from scan-41-07.shado ...
show moreJan 19 16:35:04 server1 postfix/smtpd[1770551]: lost connection after STARTTLS from scan-41-07.shadowserver.org[2001:470:1:332::e7]
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Jan 19 16:34:57 server1 postfix/smtpd[1770551]: lost connection after CONNECT from scan-41-19.shadow ...
show moreJan 19 16:34:57 server1 postfix/smtpd[1770551]: lost connection after CONNECT from scan-41-19.shadowserver.org[2001:470:1:332::fa]
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Jan 19 15:02:39 server1 postfix/submission/smtpd[1769016]: lost connection after CONNECT from unknow ...
show moreJan 19 15:02:39 server1 postfix/submission/smtpd[1769016]: lost connection after CONNECT from unknown[60.165.40.190]
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Jan 19 12:30:45 server1 postfix/submission/smtpd[1765166]: improper command pipelining after CONNECT ...
show moreJan 19 12:30:45 server1 postfix/submission/smtpd[1765166]: improper command pipelining after CONNECT from unknown[192.241.233.53]: EHLO apzg-0720d-095\r\n
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Jan 19 08:53:48 server1 postfix/smtpd[1759795]: improper command pipelining after CONNECT from unkno ...
show moreJan 19 08:53:48 server1 postfix/smtpd[1759795]: improper command pipelining after CONNECT from unknown[104.152.52.226]: \026\003\001\000\352\001\000\000\346\003\003F\331\377~\365\220Y]iH@^H\022\027\025\235)\327${BG\322\230\326*M\225 p\245 \033Z\256\250F\356]Q `L\265\213\200\2265\3202Q,\215\021VC\325r\212\032\2650B\337\000&\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\000\234
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Jan 19 08:53:22 server1 postfix/smtpd[1759795]: lost connection after STARTTLS from unknown[104.152. ...
show moreJan 19 08:53:22 server1 postfix/smtpd[1759795]: lost connection after STARTTLS from unknown[104.152.52.138]
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Jan 19 07:07:18 server1 postfix/submission/smtpd[1758005]: lost connection after STARTTLS from unkno ...
show moreJan 19 07:07:18 server1 postfix/submission/smtpd[1758005]: lost connection after STARTTLS from unknown[199.45.155.34]
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Jan 19 05:34:56 server1 postfix/smtpd[1755498]: improper command pipelining after CONNECT from unkno ...
show moreJan 19 05:34:56 server1 postfix/smtpd[1755498]: improper command pipelining after CONNECT from unknown[198.199.116.82]: MGLNDD_51.75.143.106_25\n
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Jan 19 04:50:43 server1 postfix/submission/smtpd[1754278]: improper command pipelining after CONNECT ...
show moreJan 19 04:50:43 server1 postfix/submission/smtpd[1754278]: improper command pipelining after CONNECT from unknown[162.243.133.13]: MGLNDD_51.75.143.106_587\n
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Jan 19 03:55:36 server1 postfix/submission/smtpd[1752994]: lost connection after CONNECT from 216-15 ...
show moreJan 19 03:55:36 server1 postfix/submission/smtpd[1752994]: lost connection after CONNECT from 216-151-191-251.iad.as54203.net[216.151.191.251]
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Jan 19 03:36:57 server1 postfix/smtpd[1752852]: lost connection after CONNECT from scan-52k.shadowse ...
show moreJan 19 03:36:57 server1 postfix/smtpd[1752852]: lost connection after CONNECT from scan-52k.shadowserver.org[65.49.1.20]
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Jan 19 03:06:18 server1 postfix/smtpd[1752571]: lost connection after CONNECT from unknown[85.121.20 ...
show moreJan 19 03:06:18 server1 postfix/smtpd[1752571]: lost connection after CONNECT from unknown[85.121.204.22]
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