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161.38.201.132

Recent Activity

Abuse Confidence Score

28% Elevated

18 reports

6 reporters · latest 18 hours ago

ISP: Mailgun Technologies Inc.
Usage Type: Fixed Line ISP
ASN: AS396479
Hostname(s): v5132.v5075e2e3.usw1.send.mailgun.net
Domain Name: mailgun.com
Country: 🇺🇸 United States of America
City: San Antonio, Texas

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

18 from 6 distinct reporters

First reported

June 27th 2026

Most recent report

18 hours ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 9 🇨🇭 Switzerland 2 🇬🇺 Guam 1

Most common categories Email Spam 11 Spoofing 1 Brute-Force 1 Exploited Host 1 Hacking 1

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
🇺🇸 interbiznw.com	2026-11-06 14:42:16 UTC · (18 hours ago)	postfix-bruteforce	Port Scan Hacking Spoofing Brute-Force Exploited Host
🇨🇭 Origon	2026-11-05 18:01:32 UTC · (1 day ago)	NOQUEUE - IP: 161.38.201.132 - Nov 5 19:01:32 plesk postfix/smtpd[15753]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; Blo ... show more NOQUEUE - IP: 161.38.201.132 - Nov 5 19:01:32 plesk postfix/smtpd[15753]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; Blocked - see https://[site]/bl.shtml?161.38.201.132; from=<[email protected]> to=<[customer]> proto=ESMTP helo=<v5132.v5075e2e3.usw1.send.mailgun.net> show less	Email Spam
🇺🇸 DiodeDave	2026-10-15 10:05:00 UTC · (3 weeks ago)	Attempted access after blacklisting	Email Spam
🇺🇸 xmission.com	2026-10-13 21:34:56 UTC · (3 weeks ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 33.5. Latest msgid suffix: ...f3114422da	Email Spam
🇺🇸 DiodeDave	2026-10-05 00:14:23 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-09-30 23:12:03 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇬🇺 jimdunn	2026-09-25 05:55:37 UTC · (1 month ago)	Spam email received in Outlook.com Junk Email folder. Likely originating IP: 161.38.201.132 Origin source header: Authentication-Results Origin evidence: sender IP is 161.38.201.132 ReceivedDateTime: 09/24/2026 21:52:29 InternetMessageId: <2026092421 ... show more Spam email received in Outlook.com Junk Email folder. Likely originating IP: 161.38.201.132 Origin source header: Authentication-Results Origin evidence: sender IP is 161.38.201.132 ReceivedDateTime: 09/24/2026 21:52:29 InternetMessageId: <[email protected]> Selection reason: Selected explicit public sender IP from Authentication-Results Known-good relay/IP/CIDR filtering was enabled. Reporting mode: one report per qualifying Junk Email message Subject: Vibes Based Lifeforms w/ Feral Historian: Ep. 559 show less	Email Spam
🇨🇭 Origon	2026-09-24 05:17:42 UTC · (1 month ago)	NOQUEUE - IP: 161.38.201.132 - Sep 24 07:17:42 plesk postfix/smtpd[3012487]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; ... show more NOQUEUE - IP: 161.38.201.132 - Sep 24 07:17:42 plesk postfix/smtpd[3012487]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?161.38.201.132; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<v5132.v5075e2e3.usw1.send.mailgun.net> show less	Email Spam
🇺🇸 DiodeDave	2026-09-23 18:16:13 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-09-21 19:27:59 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-09-15 18:39:00 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-09-15 01:08:26 UTC · (1 month ago)	Attempted access after blacklisting	Email Spam
🇬🇺 jimdunn	2026-08-07 07:32:48 UTC · (3 months ago)	Spam email received in Outlook.com Junk Email folder. Likely originating IP: 161.38.201.132 Origin source header: Authentication-Results Origin evidence: sender IP is 161.38.201.132 ReceivedDateTime: 08/06/2026 19:22:30 InternetMessageId: <2026080619 ... show more Spam email received in Outlook.com Junk Email folder. Likely originating IP: 161.38.201.132 Origin source header: Authentication-Results Origin evidence: sender IP is 161.38.201.132 ReceivedDateTime: 08/06/2026 19:22:30 InternetMessageId: <[email protected]> Selection reason: Selected explicit public sender IP from Authentication-Results Known-good relay/IP/CIDR filtering was enabled. show less	Email Spam
🇺🇸 DiodeDave	2026-08-05 14:17:32 UTC · (3 months ago)	Attempted access after blacklisting	Email Spam
🇨🇭 Origon	2026-07-05 21:55:29 UTC · (4 months ago)	NOQUEUE - IP: 161.38.201.132 - Jul 5 23:55:29 plesk postfix/smtpd[3571819]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; B ... show more NOQUEUE - IP: 161.38.201.132 - Jul 5 23:55:29 plesk postfix/smtpd[3571819]: NOQUEUE: reject: RCPT from v5132.v5075e2e3.usw1.send.mailgun.net[161.38.201.132]: 554 5.7.1 Service unavailable; Client host [161.38.201.132] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?161.38.201.132; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<v5132.v5075e2e3.usw1.send.mailgun.net> show less	Email Spam

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