Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection 🦋 Bluesky

IP Address: 205.144.227.103

The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.

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Geolocation Information
Country:
US United States
Region:
Mississippi
City:
Jackson
Coordinates:
32.3779, -90.1273
WHOIS Information
Network Name:
MDITSI-BLK07
CIDR:
205.144.224.0/20
Reverse DNS:
mx03.state.ms.us
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-10 of 10 (failures, affecting 12 messages)
Date â–² Messages
4/25/2025 1
6/25/2025 1
7/3/2025 2
7/9/2025 2
7/17/2025 1
7/23/2025 1
8/1/2025 1
9/12/2025 1
9/19/2025 1
9/26/2025 1