postfix/submission/smtpd: warning: non-SMTP command from ec2-3-16-23-188.us-east-2.compute.amazonaws ...
show morepostfix/submission/smtpd: warning: non-SMTP command from ec2-3-16-23-188.us-east-2.compute.amazonaws.com[3.16.23.188]: \026\003\001\000{\001\000\000w\003\003\032\004\347>\326\257m\v\005cEL}\205\231.!^X5\261\251;\324-\27
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postfix/smtpd: warning: hostname scan-12.security.ipip.net does not resolve to address 172.105.197.1 ...
show morepostfix/smtpd: warning: hostname scan-12.security.ipip.net does not resolve to address 172.105.197.151: Name or service not known
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postfix/submission/smtpd[2712564]: warning: non-SMTP command from unknown[194.165.16.167]: \003\000\ ...
show morepostfix/submission/smtpd[2712564]: warning: non-SMTP command from unknown[194.165.16.167]: \003\000\000/*\340\000\000\000\000\000Cookie: mstshash=Administr
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postfix/smtpd[2568303]: warning: non-SMTP command from unknown[209.38.215.60]: \026\003\003\001\246\ ...
show morepostfix/smtpd[2568303]: warning: non-SMTP command from unknown[209.38.215.60]: \026\003\003\001\246\001\000\001\242\003\003|\215Q\273m]cj\3024\265]\032^\216\345\230\331R\214\022\3
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postfix/submission/smtpd[2569584]: improper command pipelining after CONNECT from unknown[194.165.16 ...
show morepostfix/submission/smtpd[2569584]: improper command pipelining after CONNECT from unknown[194.165.16.162]: \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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postfix/submission/smtpd: warning: c-85-230-214-243.bbcust.telenor.se[85.230.214.243]: SASL PLAIN au ...
show morepostfix/submission/smtpd: warning: c-85-230-214-243.bbcust.telenor.se[85.230.214.243]: SASL PLAIN authentication failed:
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postfix/submission/smtpd: warning: non-SMTP command from unknown[164.92.245.47]: \026\003\003\001\24 ...
show morepostfix/submission/smtpd: warning: non-SMTP command from unknown[164.92.245.47]: \026\003\003\001\246\001\000\001\242\003\003\306\241\303\242\033\030\246\365\2656\264\006E\b\233\210
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postfix/submission/smtpd: warning: 81-230-83-162-no600.tbcn.telia.com[81.230.83.162]: SASL PLAIN aut ...
show morepostfix/submission/smtpd: warning: 81-230-83-162-no600.tbcn.telia.com[81.230.83.162]: SASL PLAIN authentication failed: (reason unavailable)
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postfix/submission/smtpd: warning: non-SMTP command from unknown[47.251.89.66]: \026\003\001\000\356 ...
show morepostfix/submission/smtpd: warning: non-SMTP command from unknown[47.251.89.66]: \026\003\001\000\356\001\000\000\352\003\003I\006\262\371\274\231i\300Y\373\370\272e-\203Ud]\016\215
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postfix/smtpd: warning: non-SMTP command from unknown[207.90.244.2]: \026\003\003\001\246\001\000\00 ...
show morepostfix/smtpd: warning: non-SMTP command from unknown[207.90.244.2]: \026\003\003\001\246\001\000\001\242\003\003\245\r\024\237L\343g\331'\253TG\374\201$\217.3\240V\215\
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postfix/smtpd: warning: non-SMTP command from unknown[104.248.142.174]: \026\003\003\001\246\001\000 ...
show morepostfix/smtpd: warning: non-SMTP command from unknown[104.248.142.174]: \026\003\003\001\246\001\000\001\242\003\003\302\246uB\222\032_\243\030\212\253&\202!n\267\031l\245\
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