Jan 18 06:55:29 server1 postfix/smtpd[1723337]: improper command pipelining after CONNECT from unkno ...
show moreJan 18 06:55:29 server1 postfix/smtpd[1723337]: improper command pipelining after CONNECT from unknown[62.204.41.168]: \003\000\000/*\340\000\000\000\000\000Cookie: mstshash=Administr\r\n\001\000\b\000\003\000\000\000
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Jan 18 04:56:43 server1 postfix/smtpd[1720755]: improper command pipelining after CONNECT from scan- ...
show moreJan 18 04:56:43 server1 postfix/smtpd[1720755]: improper command pipelining after CONNECT from scan-47j.shadowserver.org[64.62.197.116]: GET / HTTP/1.1\r\nHost: 51.75.143.106:25\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; rv:108.0) Gecko/20
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Jan 18 03:45:50 server1 postfix/submission/smtpd[1719420]: lost connection after EHLO from ec2-54-18 ...
show moreJan 18 03:45:50 server1 postfix/submission/smtpd[1719420]: lost connection after EHLO from ec2-54-185-107-10.us-west-2.compute.amazonaws.com[54.185.107.10]
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Jan 18 01:58:04 server1 postfix/submission/smtpd[1716884]: lost connection after CONNECT from 216.12 ...
show moreJan 18 01:58:04 server1 postfix/submission/smtpd[1716884]: lost connection after CONNECT from 216.128.32.34.bc.googleusercontent.com[34.32.128.216]
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Jan 18 01:05:36 server1 postfix/submission/smtpd[1716639]: improper command pipelining after CONNECT ...
show moreJan 18 01:05:36 server1 postfix/submission/smtpd[1716639]: improper command pipelining after CONNECT from unknown[106.75.143.151]: \026\003\001\000\260\001\000\000\254\003\003\347qD\370)D\361\031\220-\225\337\273\f\336oT\310%\313\327\234\220H#\3252p\217~\220\242\000\000\032\300/\300+\300\021\300\a\300\023\300\t\300\024\300\n\000\005\000/\0005\300\022\000\n\001\000\000i3t\000\000\000\000\000\022\000\020\000\000\r51.75.143.1
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Jan 17 23:51:03 server1 postfix/smtpd[1713763]: disconnect from unknown[80.94.95.170] ehlo=1 auth=0/ ...
show moreJan 17 23:51:03 server1 postfix/smtpd[1713763]: disconnect from unknown[80.94.95.170] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
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Jan 17 23:21:16 server1 postfix/smtpd[1713578]: disconnect from unknown[80.94.95.181] ehlo=1 auth=0/ ...
show moreJan 17 23:21:16 server1 postfix/smtpd[1713578]: disconnect from unknown[80.94.95.181] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
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Jan 17 23:01:13 server1 postfix/submission/smtpd[1712379]: improper command pipelining after CONNECT ...
show moreJan 17 23:01:13 server1 postfix/submission/smtpd[1712379]: improper command pipelining after CONNECT from unknown[107.170.239.38]: EHLO apzg-0720b-098\r\n
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Jan 17 18:13:21 server1 postfix/smtpd[1706952]: improper command pipelining after CONNECT from unkno ...
show moreJan 17 18:13:21 server1 postfix/smtpd[1706952]: improper command pipelining after CONNECT from unknown[198.199.116.29]: EHLO apzg-0721-a-126\r\n
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Jan 17 17:59:34 server1 postfix/smtpd[1705690]: lost connection after STARTTLS from scan-43p.shadows ...
show moreJan 17 17:59:34 server1 postfix/smtpd[1705690]: lost connection after STARTTLS from scan-43p.shadowserver.org[64.62.197.227]
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Jan 17 17:59:20 server1 postfix/smtpd[1705690]: lost connection after CONNECT from scan-43ad.shadows ...
show moreJan 17 17:59:20 server1 postfix/smtpd[1705690]: lost connection after CONNECT from scan-43ad.shadowserver.org[64.62.197.240]
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Jan 17 10:27:11 server1 postfix/smtpd[1695926]: improper command pipelining after CONNECT from unkno ...
show moreJan 17 10:27:11 server1 postfix/smtpd[1695926]: improper command pipelining after CONNECT from unknown[192.241.218.40]: MGLNDD_51.75.143.106_25\n
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Jan 17 10:01:27 server1 postfix/smtpd[1694625]: lost connection after STARTTLS from scan-18-0f.shado ...
show moreJan 17 10:01:27 server1 postfix/smtpd[1694625]: lost connection after STARTTLS from scan-18-0f.shadowserver.org[2001:470:1:c84::28f]
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Jan 17 10:01:21 server1 postfix/smtpd[1694625]: lost connection after CONNECT from scan-18-04.shadow ...
show moreJan 17 10:01:21 server1 postfix/smtpd[1694625]: lost connection after CONNECT from scan-18-04.shadowserver.org[2001:470:1:c84::284]
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Jan 17 05:16:28 server1 postfix/smtpd[1689095]: lost connection after STARTTLS from soda.census.shod ...
show moreJan 17 05:16:28 server1 postfix/smtpd[1689095]: lost connection after STARTTLS from soda.census.shodan.io[71.6.135.131]
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Jan 17 04:39:55 server1 postfix/smtpd[1687580]: improper command pipelining after CONNECT from unkno ...
show moreJan 17 04:39:55 server1 postfix/smtpd[1687580]: improper command pipelining after CONNECT from unknown[71.6.232.23]: EHLO zx13.quadmetrics.com\r\n
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Jan 17 04:12:34 server1 postfix/smtpd[1687423]: lost connection after STARTTLS from unknown[185.247. ...
show moreJan 17 04:12:34 server1 postfix/smtpd[1687423]: lost connection after STARTTLS from unknown[185.247.224.168]
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Jan 17 03:44:45 server1 postfix/smtpd[1686230]: lost connection after STARTTLS from scanner-26.ch1.c ...
show moreJan 17 03:44:45 server1 postfix/smtpd[1686230]: lost connection after STARTTLS from scanner-26.ch1.censys-scanner.com[167.248.133.127]
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Jan 17 00:49:39 server1 postfix/smtpd[1682297]: lost connection after UNKNOWN from net-188-153-84-43 ...
show moreJan 17 00:49:39 server1 postfix/smtpd[1682297]: lost connection after UNKNOWN from net-188-153-84-43.cust.vodafonedsl.it[188.153.84.43]
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