This IP address has been reported a total of
67
times from
41 distinct
sources.
2.135.123.138 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
2026-07-02T04:32:37.370287+02:00 soli-gate postfix/smtpd[3960612]: NOQUEUE: reject: RCPT from unknow ...
show more2026-07-02T04:32:37.370287+02:00 soli-gate postfix/smtpd[3960612]: NOQUEUE: reject: RCPT from unknown[2.135.123.138]: 554 5.7.25 Client host rejected: cannot find your hostname, [2.135.123.138]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[2.135.123.138]>
...
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NOQUEUE - IP: 2.135.123.138 - Jun 21 04:15:02 plesk postfix/smtpd[3161722]: NOQUEUE: reject: RCPT f ...
show moreNOQUEUE - IP: 2.135.123.138 - Jun 21 04:15:02 plesk postfix/smtpd[3161722]: NOQUEUE: reject: RCPT from unknown[2.135.123.138]: 554 5.7.1 Service unavailable; Client host [2.135.123.138] blocked using dnsbl-1.uceprotect.net; IP 2.135.123.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=2.135.123.138; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<[2.135.123.138]>
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NOQUEUE - IP: 2.135.123.138 - Jun 17 17:16:44 plesk postfix/smtpd[1672221]: NOQUEUE: reject: RCPT f ...
show moreNOQUEUE - IP: 2.135.123.138 - Jun 17 17:16:44 plesk postfix/smtpd[1672221]: NOQUEUE: reject: RCPT from unknown[2.135.123.138]: 554 5.7.1 Service unavailable; Client host [2.135.123.138] blocked using dnsbl-1.uceprotect.net; IP 2.135.123.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=2.135.123.138; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<[2.135.123.138]>
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Blocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 12 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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2026-05-30T09:24:54.640249hermes2 postfix/smtpd[1784572]: NOQUEUE: reject: RCPT from unknown[2.135.1 ...
show more2026-05-30T09:24:54.640249hermes2 postfix/smtpd[1784572]: NOQUEUE: reject: RCPT from unknown[2.135.123.138]: 554 5.7.1 Service unavailable; Client host [2.135.123.138] blocked using zen.spamhaus.org; Listed by PBL, see https://check.spamhaus.org/query/ip/2.135.123.138 / Listed by XBL, see https://check.spamhaus.org/query/ip/2.135.123.138 / Listed by CSS, see https://check.spamhaus.org/query/ip/2.135.123.138; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[2.135.123.138]>
2026-05-30T09:53:26.893761hermes2 postfix/smtpd[1786076]: NOQUEUE: reject: RCPT from unknown[2.135.123.138]: 554 5.7.1 Service unavailable; Client host [2.135.123.138] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/2.135.123.138 / Listed by PBL, see https://check.spamhaus.org/query/ip/2.135.123.138 / Listed by XBL, see https://check.spamhaus.org/query/ip/2.135.123.138; from=<[email protected]> to=<[email protected]> p
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