This IP address has been reported a total of
40
times from
30 distinct
sources.
212.192.4.239 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.
Fail2Ban report from jail 'postfix': 2026-07-02T07:04:56.455232+02:00 mail postfix/submission/smtpd[ ...
show moreFail2Ban report from jail 'postfix': 2026-07-02T07:04:56.455232+02:00 mail postfix/submission/smtpd[1754229]: warning: unknown[212.192.4.239]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
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Jul 1 14:35:03 digico postfix/submission/smtpd[588048]: lost connection after CONNECT from unknown[ ...
show moreJul 1 14:35:03 digico postfix/submission/smtpd[588048]: lost connection after CONNECT from unknown[212.192.4.239]
Jul 1 14:35:09 digico postfix/submission/smtpd[588050]: warning: unknown[212.192.4.239]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
Jul 1 14:35:09 digico postfix/submission/smtpd[588050]: lost connection after AUTH from unknown[212.192.4.239]
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2026-07-01T08:03:07.624780+00:00 mail dovecot: auth: passwd-file([email protected],212.192.4.2 ...
show more2026-07-01T08:03:07.624780+00:00 mail dovecot: auth: passwd-file([email protected],212.192.4.239): unknown user (given password: 1z2z3z4z5)
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01 Jul 2026 02:49:06UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) includin ...
show more01 Jul 2026 02:49:06UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 212.192.4.239
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(smtpauth) Failed SMTP AUTH login from 212.192.4.239 (DE/Germany/Hesse/Frankfurt am Main/-/[redacted ...
show more(smtpauth) Failed SMTP AUTH login from 212.192.4.239 (DE/Germany/Hesse/Frankfurt am Main/-/[redacted])
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Blocked 22 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 22 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Email Spam
Showing 1 to
15
of 40 reports
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