This IP address has been reported a total of
25
times from
20 distinct
sources.
138.128.246.13 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 7
reports;
Austria
with 4
reports;
Netherlands
with 4
reports.
The most common categories in these recent reports were:
Email Spam
23
times;
Brute-Force
4
times;
Hacking
2
times;
Exploited Host
1
time;
Spoofing
1
time.
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.
Automated report from fail2ban on mail.fitzgerald.eu. Jail: recidive. First seen: 2026-10-10 22:30:2 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: recidive. First seen: 2026-10-10 22:30:24. Events: 1. Reported by ipdb-security/fitzgerald.eu
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-10-09 18:30:08 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-10-09 18:30:08. Events: 1. Reported by ipdb-security/fitzgerald.eu
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Blocklisted activity against our mail infrastructure (1 hits, first seen 2026-10-09 UTC).
Log eviden ...
show moreBlocklisted activity against our mail infrastructure (1 hits, first seen 2026-10-09 UTC).
Log evidence:
2026-10-09 11:53:39.724 [392931] H=(youguoding.com) [138.128.246.13]:41382 I=[176.223.227.35]:25 Ci=392931 X=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256 F=<o***@youguoding.com> rejected RCPT <o***@bizlawyer.ro>: DNSBL reject: 138.128.246.13 listed on zen.spamhaus.org ([internal])
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Email Spam
Anonymous
2026-10-09T07:06:16.406909+02:00 soli-gate postfix/smtpd[3316030]: NOQUEUE: reject: RCPT from unknow ...
show more2026-10-09T07:06:16.406909+02:00 soli-gate postfix/smtpd[3316030]: NOQUEUE: reject: RCPT from unknown[138.128.246.13]: 554 5.7.25 Client host rejected: cannot find your hostname, [138.128.246.13]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<youguoding.com>
...
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