This IP address has been reported a total of
27
times from
26 distinct
sources.
3.142.221.16 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
2026-06-15T18:39:19.617672+00:00 aws.vandogh.org postfix/smtpd[136641]: improper command pipelining ...
show more2026-06-15T18:39:19.617672+00:00 aws.vandogh.org postfix/smtpd[136641]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: GET / HTTP/1.1\r\nHost: 67.222.29.66:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int
2026-06-15T18:39:19.724486+00:00 aws.vandogh.org postfix/smtpd[136641]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \n
2026-06-15T18:40:43.472525+00:00 aws.vandogh.org postfix/smtpd[136641]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \026\003\001\001\000\001\000\000\374\003\003\222lpt\322Mu\262S\220\026\356*6Y<E\023\262@\3537}\274\000\351\312X\n\342,\b }\v\034\334\365\271\230\244\312,\027\227\341\322Q_Ch\204J\214qqJhu\036\034\301\223w\002\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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2026-06-15T20:39:18.382873+02:00 s15260644 postfix/smtpd[1461912]: improper command pipelining after ...
show more2026-06-15T20:39:18.382873+02:00 s15260644 postfix/smtpd[1461912]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \n
2026-06-15T20:39:18.408521+02:00 s15260644 postfix/smtpd[1461914]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: GET / HTTP/1.1\r\nHost: 82.165.36.100:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
2026-06-15T20:40:41.725425+02:00 s15260644 postfix/smtpd[1461914]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \026\003\001\001\000\001\000\000\374\003\003\241\306\355\352\210i\324J\325\3222\326B'a\036\020\262rI,>\255r\247\f\336\f\235\247\034\236 u\006\333E\253\250\215\257\v\201\352Yz\005}\303\350\307\232\362K\n\017\270xBjv\277\2744\023\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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2026-06-15T20:39:09.792424+02:00 srv1.renaudna.fr postfix/smtpd[2857773]: improper command pipelinin ...
show more2026-06-15T20:39:09.792424+02:00 srv1.renaudna.fr postfix/smtpd[2857773]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: GET / HTTP/1.1\r\nHost: 82.66.236.171:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
2026-06-15T20:39:09.881078+02:00 srv1.renaudna.fr postfix/smtpd[2857773]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \n
2026-06-15T20:40:33.638136+02:00 srv1.renaudna.fr postfix/smtpd[2857773]: improper command pipelining after CONNECT from ec2-3-142-221-16.us-east-2.compute.amazonaws.com[3.142.221.16]: \026\003\001\000\356\001\000\000\352\003\003)X\263{\364\206I\v\204\366+\237\336\207\212\343\t\326\311\215\367\375\245\273~S\230\330\301\245\272\247 \240\303\361\347K<B\0177o\001\340\027]\0332\323\226_\265]\345$E\236\272\r\235\342\244\327M\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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Too many failed attempts / attacks from 3.142.221.16
Brute-Force
Port Scan
Email Spam
Anonymous
2026-06-15 21:38:44 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2026-06-15 21:38:44 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ec2-3-142-221-16.us-east-2.compute.amazonaws.com [3.142.221.16] input="GET / HTTP/1.1\r\nHost: 92.60.190."
2026-06-15 21:38:44 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ec2-3-142-221-16.us-east-2.compute.amazonaws.com [3.142.221.16] input="\n"
2026-06-15 21:39:26 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ec2-3-142-221-16.us-east-2.compute.amazonaws.com [3.142.221.16] input="GET / HTTP/1.1\r\nHost: 92.60.190."
2026-06-15 21:40:05 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ec2-3-142-221-16.us-east-2.compute.amazonaws.com [3.142.221.16] input="\026\003\001"
2026-06-15 21:40:05 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection fro
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