This IP address has been reported a total of
12
times from
7 distinct
sources.
52.103.160.4 was first reported on
July 17th 2024 , and the most recent report was
1 day ago Switzerland
with 1
report;
United States of America
with 1
report.
The only category in these recent reports was:
Email Spam
2
times.
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
🇺🇸
xmission.com
2026-09-30 01:41:52
(1 day ago)
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 32.6. Latest msgid suffix: ...70 ...
show more
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 32.6. Latest msgid suffix: ...70c6e8e404
show less
Email Spam
🇨🇭
Origon
2026-08-10 18:20:13
(1 month ago)
NOQUEUE - IP: 52.103.160.4 - Aug 10 20:20:12 plesk postfix/smtpd[3077212]: NOQUEUE: reject: RCPT fr ...
show more
NOQUEUE - IP: 52.103.160.4 - Aug 10 20:20:12 plesk postfix/smtpd[3077212]: NOQUEUE: reject: RCPT from mail-northeuropeazrlh10230004.outbound.protection.outlook.com[52.103.160.4]: 454 4.7.1 <[email protected] >: Relay access denied; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<DB3PR0202CU003.outbound.protection.outlook.com>
show less
Email Spam
🇩🇪
Viveronese
2026-01-13 21:52:33
(8 months ago)
SMTP brute force attacks
Brute-Force
🇨🇭
Origon
2025-11-27 20:22:04
(10 months ago)
NOQUEUE - IP: 52.103.160.4 - Nov 27 21:22:04 plesk postfix/smtpd[4152176]: NOQUEUE: reject: RCPT fr ...
show more
NOQUEUE - IP: 52.103.160.4 - Nov 27 21:22:04 plesk postfix/smtpd[4152176]: NOQUEUE: reject: RCPT from mail-northeuropeazrlh10230004.outbound.protection.outlook.com[52.103.160.4]: 450 4.1.8 <[email protected] >: Sender address rejected: Domain not found; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<DB3PR0202CU003.outbound.protection.outlook.com>
show less
Email Spam
🇺🇸
xmission.com
2025-11-27 10:37:31
(10 months ago)
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.8. Latest msgid suffix: ...20 ...
show more
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.8. Latest msgid suffix: ...207424c273
show less
Email Spam
🇺🇸
xmission.com
2025-11-23 14:18:18
(10 months ago)
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.0. Latest msgid suffix: ...7c ...
show more
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.0. Latest msgid suffix: ...7c54363c0e
show less
Email Spam
🇺🇸
xmission.com
2025-11-23 10:59:23
(10 months ago)
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.0. Latest msgid suffix: ...c7 ...
show more
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.0. Latest msgid suffix: ...c744c89905
show less
Email Spam
2025-10-26 20:45:00
(11 months ago)
E-mail spam at 2025-10-26 20:45 from @plastics-moldings.com with score 17
Email Spam
🇳🇱
abuseipdb.refinance974 a-t passmail d-o-t net
2024-09-11 06:59:00
(2 years ago)
-
Email Spam
🇷🇸
Smel
2024-07-24 23:49:07
(2 years ago)
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
Email Spam
Hacking
Brute-Force
2024-07-24 19:03:29
(2 years ago)
postfix
Email Spam
Web App Attack
2024-07-17 03:39:00
(2 years ago)
E-mail spam at 2024-07-17 03:39 from @ologypress.eu with score 13
Email Spam
Showing 1 to
12
of 12 reports
