Oct 14 14:06:15 nanto postfix/smtpd[2394834]: improper command pipelining after CONNECT from unknown ...
show moreOct 14 14:06:15 nanto postfix/smtpd[2394834]: improper command pipelining after CONNECT from unknown[13.86.117.56]: \026\003\001\000\356\001\000\000\352\003\003\216\031\035\276\356J\227LQc;\223\370\253\346\212\277\375n\207\355R\275E\3218=\251\207\344/\305 \356}\260/\024"J_\261L\002\241\220\026"%Dr\225\347\020\377\005\300P$\242\020\000\354\260\031\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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Oct 14 13:37:30 nanto postfix/smtpd[2380928]: improper command pipelining after CONNECT from scan-18 ...
show moreOct 14 13:37:30 nanto postfix/smtpd[2380928]: improper command pipelining after CONNECT from scan-18.shadowserver.io[65.49.20.67]: GET / HTTP/1.1\r\nHost: 93.49.6.247:25\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100
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Oct 14 01:48:45 nanto postfix/submission/smtpd[2015453]: improper command pipelining after CONNECT f ...
show moreOct 14 01:48:45 nanto postfix/submission/smtpd[2015453]: improper command pipelining after CONNECT from unknown[152.32.189.202]: \377\000\000\000\000\000\000\000\000\177\003\001NULL\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000
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Oct 13 23:51:20 nanto postfix/smtpd[1793353]: improper command pipelining after CONNECT from clayton ...
show moreOct 13 23:51:20 nanto postfix/smtpd[1793353]: improper command pipelining after CONNECT from clayton.probe.onyphe.net[94.231.206.153]: EHLO 93.49.6.247\r\n
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Oct 13 20:38:28 nanto postfix/smtpd[1695912]: improper command pipelining after CONNECT from dojo.ce ...
show moreOct 13 20:38:28 nanto postfix/smtpd[1695912]: improper command pipelining after CONNECT from dojo.census.shodan.io[80.82.77.139]: \026\003\003\001\244\001\000\001\240\003\003\336\227C\302\027\244\022Y\333\213EdV\313\t\336"5Y1\212Q\223\375\374\342K\202\207\260\307v \251\214\273\205>\335\034?\332`ZG(\003\374\366i\301\267\343\243\r\242\005\236\005\271i\000\032(\331\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
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Oct 13 18:52:36 nanto postfix/submission/smtpd[1642683]: too many errors after EHLO from vps-b0b4ac0 ...
show moreOct 13 18:52:36 nanto postfix/submission/smtpd[1642683]: too many errors after EHLO from vps-b0b4ac04.vps.ovh.ca[148.113.180.99]
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Oct 13 15:48:56 nanto postfix/smtps/smtpd[1549202]: too many errors after UNKNOWN from unknown[101.3 ...
show moreOct 13 15:48:56 nanto postfix/smtps/smtpd[1549202]: too many errors after UNKNOWN from unknown[101.36.110.162]
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