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52.103.7.85

Activity Trending Down

Abuse confidence score ?

2% Caution

30 reports

13 reporters · latest 2 weeks ago

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-westcentralusazolkn19013085.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Cheyenne, Wyoming

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IP Abuse Reports for 52.103.7.85

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This IP address has been reported a total of 30 times from 13 distinct sources. 52.103.7.85 was first reported on January 8th 2025, and the most recent report was 2 weeks ago. In the last 60 days, the only reporter location was: United States of America with 1 report. The only category in these recent reports was: Email Spam 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 xmission.com	2026-09-29 13:18:13 (2 weeks ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.0. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 27.0. Latest msgid suffix: ...-00E6Ow-Ee show less	Email Spam
Anonymous	2026-07-09 18:06:43 (3 months ago)	2 Login Attempts	Port Scan Brute-Force
🇫🇷 Thaliruth	2026-06-15 07:00:04 (4 months ago)	Unsolicited spam email received on 2026-06-15 07:00 UTC Reported sender IP: 52.103.7.85 From: ish ... show more Unsolicited spam email received on 2026-06-15 07:00 UTC Reported sender IP: 52.103.7.85 From: ishaseo135@***.com Subject: Report To: N/A External relay chain (oldest first, internal hops removed): - 52.103.7.85 via CY3PR05CU001.outbound.protection.outlook.com show less	Email Spam
🇵🇱 Wiktor Grecki	2026-06-11 09:03:00 (4 months ago)	Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.7.85; helo=cy3pr05cu001.outbound.p ... show more Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.7.85; helo=cy3pr05cu001.outbound.protection.outlook.com; [email protected]; receiver=<UNKNOWN> Authentication-Results: mx.poczta.onet.pl; bimi=skipped (DMARC Policy is not at enforcement); dkim=pass (2048-bit rsa key sha256) header.d=hotmail.com [email protected] header.b=K3jhs9jG header.a=rsa-sha256 header.s=selector1; dmarc=pass policy.published-domain-policy=none policy.applied-disposition=none policy.evaluated-disposition=none (p=none,d=none,d.eval=none) policy.policy-from=p header.from=hotmail.com; iprev=pass smtp.remote-ip=52.103.7.85 (mail-westcentralusazolkn19013085.outbound.protection.outlook.com); show less	Email Spam Phishing
🇩🇪 Lino Project	2026-06-08 02:28:19 (4 months ago)	CrowdSec abuse IP report (host SRV-2) Scenario: crowdsecurity/postfix-relay-denied	Hacking
🇨🇭 Origon	2026-05-27 06:28:21 (4 months ago)	NOQUEUE - IP: 52.103.7.85 - May 27 08:28:21 plesk postfix/smtpd[398730]: NOQUEUE: reject: RCPT from ... show more NOQUEUE - IP: 52.103.7.85 - May 27 08:28:21 plesk postfix/smtpd[398730]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19013085.outbound.protection.outlook.com[52.103.7.85]: 554 5.7.1 Service unavailable; Client host [52.103.7.85] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?52.103.7.85; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<CY3PR05CU001.outbound.protection.outlook.com> show less	Email Spam
🇬🇧 Bytemark	2026-05-18 11:45:27 (5 months ago)	May 18 12:45:26 dlcentre3 postfix/smtpd[9144]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19 ... show more May 18 12:45:26 dlcentre3 postfix/smtpd[9144]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19013085.outbound.protection.outlook.com[52.103.7.85]: 554 5.7.1 Service unavailable; Client host [52.103.7.85] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?52.103.7.85; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<CY3PR05CU001.outbound.protection.outlook.com> show less	Email Spam Spoofing Brute-Force Exploited Host
Anonymous	2026-04-28 11:36:17 (5 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
🇨🇭 Origon	2026-04-21 07:18:50 (5 months ago)	NOQUEUE - IP: 52.103.7.85 - Apr 21 09:18:50 plesk postfix/smtpd[4101134]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.103.7.85 - Apr 21 09:18:50 plesk postfix/smtpd[4101134]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19013085.outbound.protection.outlook.com[52.103.7.85]: 554 5.7.1 Service unavailable; Client host [52.103.7.85] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?52.103.7.85; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<CY3PR05CU001.outbound.protection.outlook.com> show less	Email Spam
Anonymous	2026-04-21 05:03:00 (5 months ago)	E-mail spam at 2026-04-21 05:03 from [email protected] with score 9	Email Spam
🇺🇸 DiodeDave	2026-03-09 13:52:56 (7 months ago)	Attempted access after blacklisting	Email Spam
Anonymous	2026-03-09 07:44:00 (7 months ago)	E-mail spam at 2026-03-09 07:44 from [email protected] with score 10	Email Spam
Anonymous	2025-12-16 12:41:00 (10 months ago)		Email Spam
🇨🇭 Origon	2025-12-10 19:12:24 (10 months ago)	NOQUEUE - IP: 52.103.7.85 - Dec 10 20:12:24 plesk postfix/smtpd[3611117]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.103.7.85 - Dec 10 20:12:24 plesk postfix/smtpd[3611117]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19013085.outbound.protection.outlook.com[52.103.7.85]: 450 4.1.8 <IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFF9F6D2BD8@namprd14.prod.outlook.com>: Sender address rejected: Domain not found; from=<IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFF9F6D2BD8@namprd14.prod.outlook.com> to=<REDACTED@REDACTED> proto=ESMTP helo=<CY3PR05CU001.outbound.protection.outlook.com> show less	Email Spam
🇨🇭 Origon	2025-11-26 13:09:17 (10 months ago)	NOQUEUE - IP: 52.103.7.85 - Nov 26 14:09:17 plesk postfix/smtpd[1610711]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.103.7.85 - Nov 26 14:09:17 plesk postfix/smtpd[1610711]: NOQUEUE: reject: RCPT from mail-westcentralusazolkn19013085.outbound.protection.outlook.com[52.103.7.85]: 554 5.7.1 Service unavailable; Client host [52.103.7.85] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?52.103.7.85; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<CY3PR05CU001.outbound.protection.outlook.com> show less	Email Spam

Showing 1 to 15 of 30 reports

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