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

IP Address: 67.231.149.52 âš  Network Confounder

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:
California
Coordinates:
34.0544, -118.244
WHOIS Information
Network Name:
PROOFPOINT-NET-NORTH-AMERICA
CIDR:
67.231.144.0/20
Reverse DNS:
mx0a-00176a03.pphosted.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-7 of 7 (failures, affecting 8 messages)
Date â–² Messages
9/27/2024 1
11/12/2024 1
11/20/2024 2
12/4/2024 1
2/28/2025 1
7/2/2025 1
7/9/2025 1