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AbuseIPDB » 52.103.33.6

52.103.33.6 was found in our database!

This IP was reported 23 times. Confidence of Abuse is 13%: ?

13%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-westeuropeazolkn19010006.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 52.103.33.6

Whois 52.103.33.6

IP Abuse Reports for 52.103.33.6:

This IP address has been reported a total of 23 times from 13 distinct sources. 52.103.33.6 was first reported on September 25th 2025, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇵🇱 Wiktor Grecki	2026-06-16 08:41:00 (3 weeks ago)	Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.33.6; helo=am0pr83cu005.outbound.p ... show more Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.33.6; helo=am0pr83cu005.outbound.protection.outlook.com; [email protected]; receiver=<UNKNOWN> Authentication-Results: mx.poczta.onet.pl; dkim=pass header.d=hotmail.com header.s=selector1 header.b=GH62mwlW; dmarc=pass (policy=none) header.from=hotmail.com; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (mx.poczta.onet.pl: domain of [email protected] designates 52.103.33.6 as permitted sender) [email protected] Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazolkn19010006.outbound.protection.outlook.com [52.103.33.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) show less	Email Spam Phishing
🇨🇭 Origon	2026-06-10 22:33:54 (4 weeks ago)	NOQUEUE - IP: 52.103.33.6 - Jun 11 00:33:54 plesk postfix/smtpd[2421421]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.103.33.6 - Jun 11 00:33:54 plesk postfix/smtpd[2421421]: NOQUEUE: reject: RCPT from mail-westeuropeazolkn19010006.outbound.protection.outlook.com[52.103.33.6]: 454 4.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<AM0PR83CU005.outbound.protection.outlook.com> show less	Email Spam
🇺🇸 xmission.com	2026-05-28 13:47:02 (1 month ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 34.5. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 34.5. Latest msgid suffix: ...-006gyT-23 show less	Email Spam
Anonymous	2026-04-06 23:50:59 (3 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
🇨🇭 Origon	2026-03-30 19:06:21 (3 months ago)	NOQUEUE - IP: 52.103.33.6 - Mar 30 21:06:21 plesk postfix/smtpd[3487449]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 52.103.33.6 - Mar 30 21:06:21 plesk postfix/smtpd[3487449]: NOQUEUE: reject: RCPT from mail-westeuropeazolkn19010006.outbound.protection.outlook.com[52.103.33.6]: 454 4.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<AM0PR83CU005.outbound.protection.outlook.com> show less	Email Spam
Anonymous	2026-03-21 09:55:00 (3 months ago)	E-mail spam at 2026-03-21 09:55 from [email protected] with score 22	Email Spam
🇨🇭 Another Ally 👩🏻‍🌾	2026-02-18 14:35:00 (4 months ago)	spam, spoofing	Email Spam Spoofing
🇿🇦 Terrorism & Money Laundering Monitor	2026-02-16 07:22:00 (4 months ago)	[email protected] [email protected] Loan scam. Identity theft of ... show more [email protected] [email protected] Loan scam. Identity theft of financial company. Get a loan of up to R100,000.00 to R5,000,000.00 at a fixed interest rate w= ith our Loan promotions of 4% Personal Loan and 5% for Business Loan. show less	Email Spam Spoofing
🇺🇸 xmission.com	2026-01-25 02:41:37 (5 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 28.2. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 28.2. Latest msgid suffix: ...-007u8u-TE show less	Email Spam
Anonymous	2026-01-07 06:29:00 (6 months ago)	E-mail spam at 2026-01-07 06:29 from [email protected] with score 12	Email Spam
🇷🇸 Smel	2026-01-06 07:49:07 (6 months ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
Anonymous	2025-11-30 17:11:00 (7 months ago)	E-mail spam at 2025-11-30 17:11 from [email protected] with score 15	Email Spam
🇫🇷 uhlhosting	2025-11-27 22:46:01 (7 months ago)	2025-11-26T22:41:47.971598 cp.uhlhosting.ch postfix/smtpd[1360618]: NOQUEUE: reject: RCPT from mail- ... show more 2025-11-26T22:41:47.971598 cp.uhlhosting.ch postfix/smtpd[1360618]: NOQUEUE: reject: RCPT from mail-westeuropeazolkn19010006.outbound.protection.outlook.com[52.103.33.6]: 450 4.1.8 <IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFE7E8CA309@EURP251.PROD.OUTLOOK.COM>: Sender address rejected: Domain not found; from=<IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFE7E8CA309@EURP251.PROD.OUTLOOK.COM> to=<[email protected]> proto=ESMTP helo=<AM0PR83CU005.outbound.protection.outlook.com> 2025-11-27T06:36:43.809582 cp.uhlhosting.ch postfix/smtpd[1429404]: NOQUEUE: reject: RCPT from mail-westeuropeazolkn19010006.outbound.protection.outlook.com[52.103.33.6]: 450 4.1.8 <IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=0003400152E66E34@EURP195.PROD.OUTLOOK.COM>: Sender address rejected: Domain not found; ... show less	Brute-Force
🇩🇪 samba.org	2025-11-26 16:31:01 (7 months ago)	Spam trapped	Email Spam
Anonymous	2025-11-23 13:10:00 (7 months ago)	phishing spam	Phishing Email Spam Spoofing

Showing 1 to 15 of 23 reports

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