This IP address has been reported a total of
33
times from
13 distinct
sources.
103.140.45.21 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Indonesia
with 4
reports;
Thailand
with 3
reports;
Austria
with 2
reports.
The most common categories in these recent reports were:
Email Spam
12
times;
Brute-Force
4
times;
Spoofing
1
time;
Phishing
1
time.
Old Reports
The most recent abuse report for this IP address is from
. It is possible that this IP is no
longer involved 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: 2026-10-02 05:30:10. Events: 1. Reported by ipdb-security/fitzgerald.eu
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2026-10-02T00:34:30.015845+07:00 nice.iptelemedia.id postfix/postscreen[2554446]: NOQUEUE: reject: R ...
show more2026-10-02T00:34:30.015845+07:00 nice.iptelemedia.id postfix/postscreen[2554446]: NOQUEUE: reject: RCPT from [103.140.45.21]:54816: 550 5.7.1 Service unavailable; client [103.140.45.21] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<botto-steglia.it>
...
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2026-10-01T16:24:45.560550+07:00 nice.iptelemedia.id postfix/postscreen[2314767]: NOQUEUE: reject: R ...
show more2026-10-01T16:24:45.560550+07:00 nice.iptelemedia.id postfix/postscreen[2314767]: NOQUEUE: reject: RCPT from [103.140.45.21]:34900: 550 5.7.1 Service unavailable; client [103.140.45.21] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<spectrummedical.com>
...
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Blocked 10 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 10 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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