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AbuseIPDB » 149.72.123.205

149.72.123.205 was found in our database!

This IP was reported 194 times. Confidence of Abuse is 31%: ?

31%

ISP	SendGrid, Inc.
Usage Type	Commercial
ASN	AS11377
Hostname(s)	o1.mail.beehiiv.com
Domain Name	twilio.com
Country	🇺🇸 United States of America
City	Chicago, Illinois

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

Report 149.72.123.205

Whois 149.72.123.205

IP Abuse Reports for 149.72.123.205:

This IP address has been reported a total of 194 times from 24 distinct sources. 149.72.123.205 was first reported on January 22nd 2023, and the most recent report was 1 day ago.

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
🇺🇸 vestibtech	2026-07-19 12:00:50 (1 day ago)	2026-07-19T06:00:50.369881-06:00 Host-KLAX-C amavis[2368238]: (2368238-17) Blocked SPAM {RejectedInb ... show more 2026-07-19T06:00:50.369881-06:00 Host-KLAX-C amavis[2368238]: (2368238-17) Blocked SPAM {RejectedInbound}, AM.PDP-SOCK [149.72.123.205] [149.72.123.205] <bounces+109807213-fb72-elena=vestibtech.com@em2003.mail.beehiiv.com> -> <[email protected]>, Queue-ID: 476551C485A, Message-ID: <A0R_gFaWQse5sAOf28ryMw@geopod-ismtpd-94>, mail_id: EndEOq34jHIG, Hits: 8.797, size: 79967, 4701 ms ... show less	Email Spam
🇺🇸 xmission.com	2026-07-09 17:31:21 (1 week ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.9. Latest msgid suffix: ...cw ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.9. Latest msgid suffix: ...cwLGTyfzQw show less	Email Spam
🇨🇭 Origon	2026-07-07 14:45:53 (1 week ago)	NOQUEUE - IP: 149.72.123.205 - Jul 7 16:45:53 plesk postfix/smtpd[3501480]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 149.72.123.205 - Jul 7 16:45:53 plesk postfix/smtpd[3501480]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using dnsbl-3.uceprotect.net; Your ISP SENDGRID, US/AS11377 is UCEPROTECT-Level3 listed because of a spamscore of 88.4. See: http://www.uceprotect.net/rblcheck.php?ipr=149.72.123.205; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o1.mail.beehiiv.com> show less	Email Spam
🇺🇸 xmission.com	2026-07-03 13:03:47 (2 weeks ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 41.1. Latest msgid suffix: ...cP ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 41.1. Latest msgid suffix: ...cPtOEk1m0A show less	Email Spam
🇺🇸 EvilTurkey	2026-06-30 13:05:18 (2 weeks ago)	Sent an email which was automatically dropped by email firewall. Sending spam to financial instituti ... show more Sent an email which was automatically dropped by email firewall. Sending spam to financial institution. show less	Email Spam
🇨🇭 Origon	2026-06-29 17:01:37 (3 weeks ago)	NOQUEUE - IP: 149.72.123.205 - Jun 29 19:01:36 plesk postfix/smtpd[1022090]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 149.72.123.205 - Jun 29 19:01:36 plesk postfix/smtpd[1022090]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?149.72.123.205; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o1.mail.beehiiv.com> show less	Email Spam
Anonymous	2026-06-26 17:16:00 (3 weeks ago)		Email Spam Spoofing
🇺🇸 xmission.com	2026-06-25 17:31:26 (3 weeks ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.1. Latest msgid suffix: ...lE ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.1. Latest msgid suffix: ...lETRDAK9oQ show less	Email Spam
🇨🇭 Origon	2026-06-21 12:23:32 (4 weeks ago)	NOQUEUE - IP: 149.72.123.205 - Jun 21 14:23:32 plesk postfix/smtpd[3668978]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 149.72.123.205 - Jun 21 14:23:32 plesk postfix/smtpd[3668978]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?149.72.123.205; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o1.mail.beehiiv.com> show less	Email Spam
🇨🇭 Origon	2026-06-10 10:39:21 (1 month ago)	NOQUEUE - IP: 149.72.123.205 - Jun 10 12:39:21 plesk postfix/smtpd[1495478]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 149.72.123.205 - Jun 10 12:39:21 plesk postfix/smtpd[1495478]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using dnsbl-2.uceprotect.net; Net 149.72.112.0/20 is UCEPROTECT-Level2 listed because 22 impacts are seen from SENDGRID, US/AS11377 there. See: http://www.uceprotect.net/rblcheck.php?ipr=149.72.123.205; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o1.mail.beehiiv.com> show less	Email Spam
🇺🇸 xmission.com	2026-06-02 13:13:49 (1 month ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.1. Latest msgid suffix: ...11 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.1. Latest msgid suffix: ...11p2SB1w2Q show less	Email Spam
🇨🇭 Origon	2026-05-26 10:00:23 (1 month ago)	NOQUEUE - IP: 149.72.123.205 - May 26 12:00:23 plesk postfix/smtpd[2799657]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 149.72.123.205 - May 26 12:00:23 plesk postfix/smtpd[2799657]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using dnsbl-2.uceprotect.net; Net 149.72.112.0/20 is UCEPROTECT-Level2 listed because 31 impacts are seen from SENDGRID, US/AS11377 there. See: http://www.uceprotect.net/rblcheck.php?ipr=149.72.123.205; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o1.mail.beehiiv.com> show less	Email Spam
🇺🇸 bkolics	2026-05-25 20:03:08 (1 month ago)	2026-05-25T22:03:08.633384+02:00 mail postfix/smtpd[6324]: NOQUEUE: reject: RCPT from o1.mail.beehii ... show more 2026-05-25T22:03:08.633384+02:00 mail postfix/smtpd[6324]: NOQUEUE: reject: RCPT from o1.mail.beehiiv.com[149.72.123.205]: 554 5.7.1 Service unavailable; Client host [149.72.123.205] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?149.72.123.205; from=<bounces+60582445-4c9f-dojomojo=bk.kolics.net@em2003.mail.beehiiv.com> to=<[email protected]> proto=ESMTP helo=<o1.mail.beehiiv.com> ... show less	Brute-Force
🇺🇸 xmission.com	2026-05-19 17:51:45 (2 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 29.1. Latest msgid suffix: ...z- ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 29.1. Latest msgid suffix: ...z-U28cR72g show less	Email Spam
🇺🇸 xmission.com	2026-05-18 13:36:45 (2 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.8. Latest msgid suffix: ...Xg ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.8. Latest msgid suffix: ...Xg5ux46zpg show less	Email Spam

Showing 1 to 15 of 194 reports

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