This IP address has been reported a total of
37
times from
15 distinct
sources.
57.131.4.108 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.
Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-09-01 07:30:09. Events: 1. Reported by ipdb-security/fitzgerald.eu
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2026-08-15T11:33:46.145525ls2.tom2.co.uk postfix/smtpd[1920]: NOQUEUE: reject: RCPT from world.chivi ...
show more2026-08-15T11:33:46.145525ls2.tom2.co.uk postfix/smtpd[1920]: NOQUEUE: reject: RCPT from world.chivista.com[57.131.4.108]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<world.chivista.com>
...
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-08-12 02:30:40 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-08-12 02:30:40. Events: 21. Reported by ipdb-security/fitzgerald.eu
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Aug 13 06:25:32 mail postfix/smtpd[14658]: NOQUEUE: reject: RCPT from world.chivista.com[57.131.4.10 ...
show moreAug 13 06:25:32 mail postfix/smtpd[14658]: NOQUEUE: reject: RCPT from world.chivista.com[57.131.4.108]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<world.chivista.com>
Aug 13 06:55:22 mail postfix/smtpd[15005]: NOQUEUE: reject: RCPT from world.chivista.com[57.131.4.108]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<world.chivista.com>
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-08-11 02:00:50 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-08-11 02:00:50. Events: 21. Reported by ipdb-security/fitzgerald.eu
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(smtp-25-to-rcpt-from-2007-leak) Recipient address has been leaked in 2007 57.131.4.108 (IT/Italy/wo ...
show more(smtp-25-to-rcpt-from-2007-leak) Recipient address has been leaked in 2007 57.131.4.108 (IT/Italy/world.chivista.com)
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Hacking
Anonymous
Inbound email denied: 1 rejected connection(s) in 24h detected by CRMON security monitor. AbuseIPDB ...
show moreInbound email denied: 1 rejected connection(s) in 24h detected by CRMON security monitor. AbuseIPDB confidence score at block time: 41%.
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-07-28 03:00:50 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix. First seen: 2026-07-28 03:00:50. Events: 20. Reported by ipdb-security/fitzgerald.eu
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Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-07-26 03:01:01. Events: 20. Reported by ipdb-security/fitzgerald.eu
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2026-07-23T22:41:53.647222ls2.tom2.co.uk postfix/smtpd[25624]: NOQUEUE: reject: RCPT from world.chiv ...
show more2026-07-23T22:41:53.647222ls2.tom2.co.uk postfix/smtpd[25624]: NOQUEUE: reject: RCPT from world.chivista.com[57.131.4.108]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<world.chivista.com>
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