This IP address has been reported a total of
138
times from
99 distinct
sources.
91.92.242.205 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.
Reporter
IoA Timestamp (UTC)
Comment
Categories
Anonymous
2026-10-22T18:44:33.181397 <redacted> postfix/smtpd[3067653]: NOQUEUE: reject: RCPT from unknown[91. ...
show more2026-10-22T18:44:33.181397 <redacted> postfix/smtpd[3067653]: NOQUEUE: reject: RCPT from unknown[91.92.242.205]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[91.92.242.205]>
...
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Automated sensor: 4 SMTP, SMTP-AUTH, SMTP-relay/spam brute-force attempts over the last 24h (latest ...
show moreAutomated sensor: 4 SMTP, SMTP-AUTH, SMTP-relay/spam brute-force attempts over the last 24h (latest 2026-10-22T11:25Z).
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(RCPT) RCPT NOT ALLOWED FROM 91.92.242.205 (Unknown): 1 in the last 3600 secs; Ports: *; Direction: ...
show more(RCPT) RCPT NOT ALLOWED FROM 91.92.242.205 (Unknown): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 2026-10-22 03:46:26 H=([91.92.242.205]) [91.92.242.205] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted
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(postfix_disconnect) lost connection after AUTH from 91.92.242.205 (-): 1 in the last 3600 secs; IP: ...
show more(postfix_disconnect) lost connection after AUTH from 91.92.242.205 (-): 1 in the last 3600 secs; IP: 91.92.242.205; Ports: *; Direction: inout; Trigger: other; Logs: 2026-10-22T11:32:29.749227+02:00 vps1 postfix/smtpd[1820870]: disconnect from unknown[91.92.242.205] ehlo=1 mail=1 rcpt=0/1 rset=1 quit=1 commands=4/5
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Brute-Force
Showing 1 to
15
of 138 reports
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