Recent reportsWe have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Nov 13 19:38:59 canopus postfix/smtpd[23314]: improper command pipelining after CONNECT from unknown[83.243.86.189]: \026\003\001\0016\001\000\0012\003\003\352.\245>C\006\204\252uWu\227\376\252\301s\032M=1\310\253\226\353\024Sv\207\021y\022\215\000\0 ...
show moreNov 13 19:38:59 canopus postfix/smtpd[23314]: improper command pipelining after CONNECT from unknown[83.243.86.189]: \026\003\001\0016\001\000\0012\003\003\352.\245>C\006\204\252uWu\227\376\252\301s\032M=1\310\253\226\353\024Sv\207\021y\022\215\000\000\264\3000\300,\300(\300$\300\024\300\n\000\245\000\243\000\241\000\237\000k\000j\000i\000h\0009\0008\0007\0006\000\210\000\207\000\206\000\205\300\031\3002\300.\300*\300&
Nov 13 19:47:27 canopus postfix/smtpd[25084]: improper command pipelining after CONNECT from unknown[83.243.86.189]: \026\003\001\0016\001\000\0012\003\003\001z\210E\354\367dj\207L\026\305`\204a\372V\001\243<\374.n\002(7\246&\202\343\371\255\000\000\264\3000\300,\300(\300$\300\024\300\n\000\245\000\243\000\241\000\237\000k\000j\000i\000h\0009\0008\0007\0006\000\210\000\207\000\206\000\205\300\031\3002\300.\300*\300&
Nov 13 20:16:21 canopus postfix/smtpd[25218]: improper command pipelining after CONNECT from unknown[83.243.86.189]: \026\003\001\0016\001\000\0012\003\003\2
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Fail2ban: Within 2026-11-12 08:12:04 - 2026-11-12 08:13:13 CET(+0100) banned: 6 times by fail2ban[<MTA>-extra]; 6 times by fail2ban[<MTA>]; 6 times by fail2ban[<MTA>-ddos]; 6 times by fail2ban[recidive]