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AbuseIPDB » 52.102.139.17

52.102.139.17 was found in our database!

This IP was reported 48 times. Confidence of Abuse is 10%: ?

10%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-centralusazhn15010017.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Des Moines, Iowa

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

Report 52.102.139.17

Whois 52.102.139.17

IP Abuse Reports for 52.102.139.17:

This IP address has been reported a total of 48 times from 13 distinct sources. 52.102.139.17 was first reported on March 5th 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
🇦🇹 joe-abuse	2026-08-20 01:36:29 (1 day 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: 2026-08-18 03:01:18. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-08-01 01:34:37 (2 weeks 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: 2026-07-30 02:31:08. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇦🇹 joe-abuse	2026-07-16 01:38:54 (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: 2026-07-14 02:30:27. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇺🇸 DiodeDave	2026-07-10 00:04:06 (1 month ago)	Attempted access after blacklisting	Email Spam
🇦🇹 joe-abuse	2026-07-03 01:39:33 (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: 2026-07-01 03:30:20. Events: 21. Reported by ipdb-security/fitzgerald.eu show less	Email Spam
🇺🇸 DiodeDave	2026-07-02 11:53:12 (1 month ago)	Attempted access after blacklisting	Email Spam
🇦🇹 joe-abuse	2026-06-26 12:16:48 (1 month ago)	2026-06-25T14:14:56.575824+02:00 ucs1 postfix/smtpd[140244]: NOQUEUE: reject: RCPT from mail-central ... show more 2026-06-25T14:14:56.575824+02:00 ucs1 postfix/smtpd[140244]: NOQUEUE: reject: RCPT from mail-centralusazhn15010017.outbound.protection.outlook.com[52.102.139.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<DM1PR04CU001.outbound.protection.outlook.com> 2026-06-26T14:16:47.755788+02:00 ucs1 postfix/smtpd[185316]: NOQUEUE: reject: RCPT from mail-centralusazhn15010017.outbound.protection.outlook.com[52.102.139.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<DM1PR04CU001.outbound.protection.outlook.com> ... show less	Email Spam
🇦🇹 joe-abuse	2026-06-20 01:43:49 (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
🇦🇹 joe-abuse	2026-05-25 12:06:34 (2 months ago)	2026-05-24T14:36:43.678241+02:00 ucs1 postfix/smtpd[173416]: NOQUEUE: reject: RCPT from mail-central ... show more 2026-05-24T14:36:43.678241+02:00 ucs1 postfix/smtpd[173416]: NOQUEUE: reject: RCPT from mail-centralusazhn15010017.outbound.protection.outlook.com[52.102.139.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<DM1PR04CU001.outbound.protection.outlook.com> 2026-05-25T14:06:33.477522+02:00 ucs1 postfix/smtpd[218626]: NOQUEUE: reject: RCPT from mail-centralusazhn15010017.outbound.protection.outlook.com[52.102.139.17]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<> to=<[email protected]> proto=ESMTP helo=<DM1PR04CU001.outbound.protection.outlook.com> ... show less	Email Spam
🇺🇸 xmission.com	2026-05-19 17:51:00 (3 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.5. Latest msgid suffix: ...56 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.5. Latest msgid suffix: ...560-000000 show less	Email Spam
🇺🇸 xmission.com	2026-05-18 13:51:29 (3 months ago)	Sourced 2 spam messages over 3x XMissions threshold. Highest score: 29.1. Latest msgid suffix: ...-0 ... show more Sourced 2 spam messages over 3x XMissions threshold. Highest score: 29.1. Latest msgid suffix: ...-00AUlD-ER show less	Email Spam
🇺🇸 xmission.com	2026-05-16 21:38:51 (3 months ago)	Sourced 2 spam messages over 3x XMissions threshold. Highest score: 30.1. Latest msgid suffix: ...-0 ... show more Sourced 2 spam messages over 3x XMissions threshold. Highest score: 30.1. Latest msgid suffix: ...-00CGX3-6o show less	Email Spam
🇺🇸 xmission.com	2026-05-16 01:44:30 (3 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.2. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.2. Latest msgid suffix: ...-00AREE-JS show less	Email Spam
🇺🇸 xmission.com	2026-05-14 17:25:22 (3 months ago)	Sourced 3 spam messages over 3x XMissions threshold. Highest score: 27.1. Latest msgid suffix: ...74 ... show more Sourced 3 spam messages over 3x XMissions threshold. Highest score: 27.1. Latest msgid suffix: ...745-000000 show less	Email Spam
🇺🇸 xmission.com	2026-05-09 17:59:08 (3 months ago)	Sourced 6 spam messages over 3x XMissions threshold. Highest score: 51.1. Latest msgid suffix: ...-0 ... show more Sourced 6 spam messages over 3x XMissions threshold. Highest score: 51.1. Latest msgid suffix: ...-00CLWC-NS show less	Email Spam

Showing 1 to 15 of 48 reports

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