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AbuseIPDB » 104.171.28.200

104.171.28.200 was found in our database!

This IP was reported 16 times. Confidence of Abuse is 4%: ?

ISP	Dot Holding, Inc.
Usage Type	Fixed Line ISP
ASN	AS7029
Hostname(s)	prd-bd-ESKPOT.cleanmaillist.com
Domain Name	dotology.com
Country	🇺🇸 United States of America
City	Washington, District of Columbia

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

Report 104.171.28.200

Whois 104.171.28.200

IP Abuse Reports for 104.171.28.200:

This IP address has been reported a total of 16 times from 5 distinct sources. 104.171.28.200 was first reported on September 19th 2024, 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
🇨🇭 Origon	2026-07-17 13:35:25 (1 day ago)	NOQUEUE - IP: 104.171.28.200 - Jul 17 15:35:25 plesk postfix/smtpd[2159452]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - Jul 17 15:35:25 plesk postfix/smtpd[2159452]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-06-29 18:06:02 (2 weeks ago)	NOQUEUE - IP: 104.171.28.200 - Jun 29 20:06:02 plesk postfix/smtpd[1105036]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - Jun 29 20:06:02 plesk postfix/smtpd[1105036]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-2.uceprotect.net; Net 104.171.24.0/21 is UCEPROTECT-Level2 listed because 169 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200 / Net 104.171.28.0/22 is UCEPROTECT-Level2 listed because 166 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-06-18 04:39:48 (1 month ago)	NOQUEUE - IP: 104.171.28.200 - Jun 18 06:39:48 plesk postfix/smtpd[2681941]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - Jun 18 06:39:48 plesk postfix/smtpd[2681941]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-06-10 17:08:17 (1 month ago)	NOQUEUE - IP: 104.171.28.200 - Jun 10 19:08:17 plesk postfix/smtpd[1924951]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - Jun 10 19:08:17 plesk postfix/smtpd[1924951]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-06-07 16:06:19 (1 month ago)	NOQUEUE - IP: 104.171.28.200 - Jun 7 18:06:19 plesk postfix/smtpd[765406]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 104.171.28.200 - Jun 7 18:06:19 plesk postfix/smtpd[765406]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-06-04 22:08:43 (1 month ago)	NOQUEUE - IP: 104.171.28.200 - Jun 5 00:08:43 plesk postfix/smtpd[658956]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 104.171.28.200 - Jun 5 00:08:43 plesk postfix/smtpd[658956]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-2.uceprotect.net; Net 104.171.28.0/22 is UCEPROTECT-Level2 listed because 144 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200 / Net 104.171.24.0/21 is UCEPROTECT-Level2 listed because 150 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-05-28 09:12:32 (1 month ago)	NOQUEUE - IP: 104.171.28.200 - May 28 11:12:32 plesk postfix/smtpd[2793877]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - May 28 11:12:32 plesk postfix/smtpd[2793877]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-2.uceprotect.net; Net 104.171.28.0/22 is UCEPROTECT-Level2 listed because 146 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200 / Net 104.171.24.0/21 is UCEPROTECT-Level2 listed because 146 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-05-18 05:50:24 (2 months ago)	NOQUEUE - IP: 104.171.28.200 - May 18 07:50:24 plesk postfix/smtpd[1377857]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - May 18 07:50:24 plesk postfix/smtpd[1377857]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-05-13 00:23:36 (2 months ago)	NOQUEUE - IP: 104.171.28.200 - May 13 02:23:36 plesk postfix/smtpd[1137415]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - May 13 02:23:36 plesk postfix/smtpd[1137415]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-05-07 16:04:03 (2 months ago)	NOQUEUE - IP: 104.171.28.200 - May 7 18:04:03 plesk postfix/smtpd[567055]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 104.171.28.200 - May 7 18:04:03 plesk postfix/smtpd[567055]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-2.uceprotect.net; Net 104.171.28.0/22 is UCEPROTECT-Level2 listed because 59 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200 / Net 104.171.24.0/21 is UCEPROTECT-Level2 listed because 68 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2026-03-18 10:40:55 (4 months ago)	NOQUEUE - IP: 104.171.28.200 - Mar 18 11:40:54 plesk postfix/smtpd[1656765]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 104.171.28.200 - Mar 18 11:40:54 plesk postfix/smtpd[1656765]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇨🇭 Origon	2025-11-26 06:23:58 (7 months ago)	NOQUEUE - IP: 104.171.28.200 - Nov 26 07:23:58 plesk postfix/smtpd[813649]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 104.171.28.200 - Nov 26 07:23:58 plesk postfix/smtpd[813649]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-2.uceprotect.net; Net 104.171.28.0/22 is UCEPROTECT-Level2 listed because 209 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200 / Net 104.171.24.0/21 is UCEPROTECT-Level2 listed because 209 impacts are seen from WINDSTREAM, US/AS7029 there. See: http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<REDACTED@REDACTED> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> show less	Email Spam
🇩🇪 WhiteShark	2025-11-11 06:28:38 (8 months ago)	cleanmaillist.com blocked due to abusive behavior	Email Spam
🇨🇭 Mario Bretscher	2025-09-28 09:12:58 (9 months ago)	2025-09-28T11:12:57.357302+02:00 hades postfix/smtpd[1445093]: NOQUEUE: reject: RCPT from prd-bd-ESK ... show more 2025-09-28T11:12:57.357302+02:00 hades postfix/smtpd[1445093]: NOQUEUE: reject: RCPT from prd-bd-ESKPOT.cleanmaillist.com[104.171.28.200]: 554 5.7.1 Service unavailable; Client host [104.171.28.200] blocked using dnsbl-1.uceprotect.net; IP 104.171.28.200 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=104.171.28.200; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<prd-bd-ESKPOT.cleanmaillist.com> ... show less	Email Spam
🇺🇸 DiodeDave	2025-08-17 18:07:29 (11 months ago)	Attempted access after blacklisting	Email Spam

Showing 1 to 15 of 16 reports

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