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AbuseIPDB » 52.102.149.28

52.102.149.28 was found in our database!

This IP was reported 69 times. Confidence of Abuse is 17%: ?

17%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-westus3azhn15012028.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Phoenix, Arizona

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

Report 52.102.149.28

Whois 52.102.149.28

IP Abuse Reports for 52.102.149.28:

This IP address has been reported a total of 69 times from 17 distinct sources. 52.102.149.28 was first reported on October 6th 2025, and the most recent report was 5 hours 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
🇦🇹 joe-abuse	2026-08-21 12:41:17 (5 hours ago)	2026-08-21T14:39:03.261160+02:00 ucs1 postfix/smtpd[204890]: NOQUEUE: reject: RCPT from mail-westus3 ... show more 2026-08-21T14:39:03.261160+02:00 ucs1 postfix/smtpd[204890]: NOQUEUE: reject: RCPT from mail-westus3azhn15012028.outbound.protection.outlook.com[52.102.149.28]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<PH8PR06CU001.outbound.protection.outlook.com> 2026-08-21T14:41:16.911511+02:00 ucs1 postfix/smtpd[204890]: NOQUEUE: reject: RCPT from mail-westus3azhn15012028.outbound.protection.outlook.com[52.102.149.28]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<PH8PR06CU001.outbound.protection.outlook.com> ... show less	Email Spam
🇦🇹 joe-abuse	2026-08-19 01:42:39 (2 days ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-08-17 01:31:04. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-08-09 01:35:05 (1 week ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-08-07 03:31:00. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇺🇸 DiodeDave	2026-08-05 20:53:53 (2 weeks ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-08-04 00:02:52 (2 weeks ago)	Attempted access after blacklisting	Email Spam
🇺🇸 DiodeDave	2026-07-21 00:01:39 (1 month ago)	Attempted access after blacklisting	Email Spam
🇺🇸 xmission.com	2026-07-13 01:32:09 (1 month ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 38.9. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 38.9. Latest msgid suffix: ...-003889-GV show less	Email Spam
🇦🇹 joe-abuse	2026-07-08 01:38:55 (1 month ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-07-06 03:00:34. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-07-04 01:41:26 (1 month ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-07-02 02:00:21. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇺🇸 DiodeDave	2026-07-03 00:03:54 (1 month ago)	Attempted access after blacklisting	Email Spam
🇦🇹 joe-abuse	2026-07-01 01:32:36 (1 month ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-06-29 02:30:06. Events: 22. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-06-28 01:40:52 (1 month ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-06-26 02:30:08. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-06-27 01:31:39 (1 month ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-06-25 02:00:07. Events: 22. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-06-22 12:21:22 (1 month ago)	2026-06-22T14:11:41.136265+02:00 ucs1 postfix/smtpd[4559]: NOQUEUE: reject: RCPT from mail-westus3az ... show more 2026-06-22T14:11:41.136265+02:00 ucs1 postfix/smtpd[4559]: NOQUEUE: reject: RCPT from mail-westus3azhn15012028.outbound.protection.outlook.com[52.102.149.28]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<PH8PR06CU001.outbound.protection.outlook.com> 2026-06-22T14:21:21.968080+02:00 ucs1 postfix/smtpd[5279]: NOQUEUE: reject: RCPT from mail-westus3azhn15012028.outbound.protection.outlook.com[52.102.149.28]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<PH8PR06CU001.outbound.protection.outlook.com> ... show less	Email Spam
🇦🇹 joe-abuse	2026-06-20 01:39:32 (2 months ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-06-18 02:00:16. Events: 18. Reported by ipdb-security/fitzgerald.eu show less	Email Spam

Showing 1 to 15 of 69 reports

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