This IP address has been reported a total of
79
times from
15 distinct
sources.
52.103.12.6 was first reported on
, and the most recent report was
.
In the last 60 days, the only reporter location was:
United Kingdom of Great Britain and Northern Ireland
with 1
report.
The only category in these recent reports was:
Email Spam
1
time.
Old Reports
The most recent abuse report for this IP address is from
. It is possible that this IP is no
longer involved in abusive activities.
Sent an email which was automatically dropped by email firewall. Sending spam to financial instituti ...
show moreSent an email which was automatically dropped by email firewall. Sending spam to financial institution.
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SPAM COP From: FizzClean Toilet Foam ----------- <[email protected]>
from BN1PR04CU002. ...
show moreSPAM COP From: FizzClean Toilet Foam ----------- <[email protected]>
from BN1PR04CU002.outbound.protection.outlook.com ([52.103.12.6]) by cmsmtp with ESMTP id 0jkswiV305Hkr0jkuw0eO5
from BL1PR14MB4885.namprd14.prod.outlook.com (2603:10b6:208:309::14) by DM6PR14MB4220.namprd14.prod.outlook.com (2603:10b6:5:1ee::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9700.16
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Email Spam
Port Scan
Spoofing
Brute-Force
Phishing
Hacking
2026-01-15T07:08:34.407822ls1.tom2.co.uk postfix/smtpd[23901]: NOQUEUE: reject: RCPT from mail-eastu ...
show more2026-01-15T07:08:34.407822ls1.tom2.co.uk postfix/smtpd[23901]: NOQUEUE: reject: RCPT from mail-eastus2azolkn19010006.outbound.protection.outlook.com[52.103.12.6]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<BN1PR04CU002.outbound.protection.outlook.com>
...
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Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 1.
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Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 1.
show less
Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2.
show less
Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 3.
show less
Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2.
show less
Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2.
show less
Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ...
show moreSpoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 1.
show less
