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AbuseIPDB » 52.128.42.15

52.128.42.15 was found in our database!

This IP was reported 35 times. Confidence of Abuse is 12%: ?

12%

ISP	ActiveCampaign, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS14618
Hostname(s)	d3c.emsend1.com
Domain Name	activecampaign.com
Country	🇺🇸 United States of America
City	Sterling, Virginia

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

Report 52.128.42.15

Whois 52.128.42.15

IP Abuse Reports for 52.128.42.15:

This IP address has been reported a total of 35 times from 6 distinct sources. 52.128.42.15 was first reported on June 15th 2021, and the most recent report was 1 week ago.

Old Reports: The most recent abuse report for this IP address is from 1 week ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇭 Origon	2026-06-03 14:06:44 (1 week ago)	NOQUEUE - IP: 52.128.42.15 - Jun 3 16:06:44 plesk postfix/smtpd[2745654]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.128.42.15 - Jun 3 16:06:44 plesk postfix/smtpd[2745654]: NOQUEUE: reject: RCPT from d3c.emsend1.com[52.128.42.15]: 554 5.7.1 Service unavailable; Client host [52.128.42.15] blocked using dnsbl-2.uceprotect.net; Net 52.128.42.0/24 is UCEPROTECT-Level2 listed because 18 impacts are seen from AMAZON-AES, US/AS14618 there. See: http://www.uceprotect.net/rblcheck.php?ipr=52.128.42.15; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<d3c.emsend1.com> show less	Email Spam
🇫🇮 MostHosted	2026-05-28 06:31:55 (2 weeks ago)	Spam Sender	Email Spam
🇨🇭 Origon	2026-05-26 06:08:31 (2 weeks ago)	NOQUEUE - IP: 52.128.42.15 - May 26 08:08:31 plesk postfix/smtpd[2461060]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 52.128.42.15 - May 26 08:08:31 plesk postfix/smtpd[2461060]: NOQUEUE: reject: RCPT from d3c.emsend1.com[52.128.42.15]: 554 5.7.1 Service unavailable; Client host [52.128.42.15] blocked using dnsbl-2.uceprotect.net; Net 52.128.42.0/24 is UCEPROTECT-Level2 listed because 29 impacts are seen from AMAZON-AES, US/AS14618 there. See: http://www.uceprotect.net/rblcheck.php?ipr=52.128.42.15; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<d3c.emsend1.com> show less	Email Spam
🇫🇮 MostHosted	2026-05-25 06:31:59 (3 weeks ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-05-24 06:31:56 (3 weeks ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-05-23 06:31:54 (3 weeks ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-05-13 13:04:13 (1 month ago)	Spam Sender	Email Spam
🇨🇭 Origon	2026-05-13 07:59:09 (1 month ago)	NOQUEUE - IP: 52.128.42.15 - May 13 09:59:09 plesk postfix/smtpd[1565493]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 52.128.42.15 - May 13 09:59:09 plesk postfix/smtpd[1565493]: NOQUEUE: reject: RCPT from d3c.emsend1.com[52.128.42.15]: 554 5.7.1 Service unavailable; Client host [52.128.42.15] blocked using dnsbl-2.uceprotect.net; Net 52.128.42.0/24 is UCEPROTECT-Level2 listed because 25 impacts are seen from AMAZON-AES, US/AS14618 there. See: http://www.uceprotect.net/rblcheck.php?ipr=52.128.42.15; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<d3c.emsend1.com> show less	Email Spam
🇫🇮 MostHosted	2026-05-10 13:05:39 (1 month ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-05-07 13:16:16 (1 month ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-04-20 17:30:55 (1 month ago)	Spam Sender	Email Spam
🇨🇭 Origon	2026-04-20 08:24:43 (1 month ago)	NOQUEUE - IP: 52.128.42.15 - Apr 20 10:24:43 plesk postfix/smtpd[2169089]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 52.128.42.15 - Apr 20 10:24:43 plesk postfix/smtpd[2169089]: NOQUEUE: reject: RCPT from d3c.emsend1.com[52.128.42.15]: 554 5.7.1 Service unavailable; Client host [52.128.42.15] blocked using dnsbl-2.uceprotect.net; Net 52.128.42.0/24 is UCEPROTECT-Level2 listed because 41 impacts are seen from AMAZON-AES, US/AS14618 there. See: http://www.uceprotect.net/rblcheck.php?ipr=52.128.42.15; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<d3c.emsend1.com> show less	Email Spam
🇫🇮 MostHosted	2026-04-10 06:30:44 (2 months ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-04-08 13:06:37 (2 months ago)	Spam Sender	Email Spam
🇫🇮 MostHosted	2026-04-07 06:35:45 (2 months ago)	Spam Sender	Email Spam

Showing 1 to 15 of 35 reports

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