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104.168.138.188

Recent Activity

Abuse confidence score ?

53% Elevated

16 reports

12 reporters · latest 2 days ago

ISP	Hostwinds Seattle
Usage Type	Data Center/Web Hosting/Transit
ASN	AS54290
Hostname(s)	client-104-168-138-188.hostwindsdns.com
Domain Name	hostwinds.com
Country	🇺🇸 United States of America
City	Seattle, Washington

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IP Abuse Reports for 104.168.138.188

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This IP address has been reported a total of 16 times from 12 distinct sources. 104.168.138.188 was first reported on August 7th 2026, and the most recent report was 2 days ago. In the last 60 days, the top reporter locations were: United Kingdom of Great Britain and Northern Ireland with 3 reports; Switzerland with 2 reports; Czechia with 1 report. The most common categories in these recent reports were: Email Spam 11 times; Brute-Force 2 times; Hacking 1 time; Spoofing 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 NXTwoThou	2026-10-05 11:44:23 (2 days ago)	Spam	Email Spam
Anonymous	2026-10-04 23:09:51 (3 days ago)	2026-10-03 11:27:32.306 [31520] 1xCwxn-000000008CO-0mZj H=(london.congniiclear.shop) [104.168.138.18 ... show more 2026-10-03 11:27:32.306 [31520] 1xCwxn-000000008CO-0mZj H=(london.congniiclear.shop) [104.168.138.188]:40981 I=[192.168.0.29]:25 Ci=6613764 F=<7758-648-27828-1363-iain=imcfarla.homelinux.net@mail.congniiclear.shop> rejected after DATA: Classified as spam (score 26.6) ... show less	Email Spam
🇩🇪 FD-IX	2026-10-03 10:39:08 (5 days ago)	SMTP connection rejected due to missing valid reverse DNS (PTR).	Email Spam
🇸🇰 wirecontrol	2026-10-03 10:36:38 (5 days ago)	SpamScore above: 10.0	Email Spam
🇬🇧 killian7603	2026-10-03 10:35:00 (5 days ago)	Logon Policy Violation	Email Spam Spoofing Brute-Force
🇨🇿 Prcek	2026-10-03 10:33:48 (5 days ago)	SMTPD Errors: Oct 3 12:33:47 gate postfix/smtpd[493502]: NOQUEUE: reject: RCPT from unknown[104.168 ... show more SMTPD Errors: Oct 3 12:33:47 gate postfix/smtpd[493502]: NOQUEUE: reject: RCPT from unknown[104.168.138.188]: 450 4.7.25 Client host rejected: cannot find your hostname, [104.168.138.188]; from=<7758-649-14212-1363-martin.marecek=redacted@redacted> to=<redacted@redacted> proto=ESMTP helo=<london.congniiclear.shop> show less	Email Spam Brute-Force
🇹🇷 agah.balta	2026-10-03 10:29:44 (5 days ago)	PMG Spam Score: 35.0. Hits: KAM_SEX_EXPLICIT(16), KAM_SOMETLD_ARE_BAD_TLD(5), RCVD_IN_PSBL(2.7), RDN ... show more PMG Spam Score: 35.0. Hits: KAM_SEX_EXPLICIT(16), KAM_SOMETLD_ARE_BAD_TLD(5), RCVD_IN_PSBL(2.7), RDNS_NONE(5), URIBL_ABUSE_SURBL(1.948), URIBL_DBL_SPAM(5) show less	Email Spam Hacking
🇨🇭 Origon	2026-10-03 10:29:33 (5 days ago)	NOQUEUE - IP: 104.168.138.188 - Oct 3 12:29:32 plesk postfix/smtpd[1116102]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.168.138.188 - Oct 3 12:29:32 plesk postfix/smtpd[1116102]: NOQUEUE: reject: RCPT from unknown[104.168.138.188]: 554 5.7.1 Service unavailable; Client host [104.168.138.188] blocked using psbl.surriel.com; Listed in PSBL, see http://psbl.org/listing?ip=104.168.138.188; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<london.congniiclear.shop> show less	Email Spam
Anonymous	2026-10-03 10:27:33 (5 days ago)	2026-10-03 11:27:32.306 [31520] 1xCwxn-000000008CO-0mZj H=(london.congniiclear.shop) [104.168.138.18 ... show more 2026-10-03 11:27:32.306 [31520] 1xCwxn-000000008CO-0mZj H=(london.congniiclear.shop) [104.168.138.188]:40981 I=[192.168.0.29]:25 Ci=6613764 F=<7758-648-27828-1363-iain=imcfarla.homelinux.net@mail.congniiclear.shop> rejected after DATA: Classified as spam (score 26.6) ... show less	Email Spam
🇳🇱 Cloud86 B.V.	2026-09-27 11:23:02 (1 week ago)	categories: Email Spam	Email Spam
🇨🇭 Origon	2026-09-27 11:15:16 (1 week ago)	NOQUEUE - IP: 104.168.138.188 - Sep 27 13:15:16 plesk postfix/smtpd[3704235]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.168.138.188 - Sep 27 13:15:16 plesk postfix/smtpd[3704235]: NOQUEUE: reject: RCPT from unknown[104.168.138.188]: 554 5.7.1 Service unavailable; Client host [104.168.138.188] blocked using psbl.surriel.com; Listed in PSBL, see http://psbl.org/listing?ip=104.168.138.188; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<venus.vapoocept.shop> show less	Email Spam
🇹🇷 agah.balta	2026-08-07 16:47:16 (2 months ago)	PMG Spam Score: 32.0. Hits: KAM_SOMETLD_ARE_BAD_TLD(5), KAM_VERY_BLACK_DBL(5), RAZOR2_CF_RANGE_51_10 ... show more PMG Spam Score: 32.0. Hits: KAM_SOMETLD_ARE_BAD_TLD(5), KAM_VERY_BLACK_DBL(5), RAZOR2_CF_RANGE_51_100(2.43), RAZOR2_CHECK(1.729), RCVD_IN_HOSTKARMA_BL(1.5), RCVD_IN_PSBL(2.7), RCVD_IN_SBL_CSS(3.558), URIBL_ABUSE_SURBL(1.948), URIBL_BLACK(1.7), URIBL_DBL_SPAM(5) show less	Email Spam Hacking
🇹🇷 ferique	2026-08-07 16:41:14 (2 months ago)	Real-time Intercept: Email Spam. Reference: Tagged as Spam by SpamAssassin. Score 83/10	Email Spam
🇳🇱 Cloud86 B.V.	2026-08-07 16:39:03 (2 months ago)	categories: Email Spam	Email Spam
Anonymous	2026-08-07 16:38:08 (2 months ago)	Failed SPF check	Email Spam

Showing 1 to 15 of 16 reports

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