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

IP Address: 64.78.48.58

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
Coordinates:
37.751, -97.822
WHOIS Information
Network Name:
INTRMD-1
CIDR:
64.78.0.0/18
Reverse DNS:
out.exch030.serverdata.net
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-6 of 6 (failures, affecting 9 messages)
Date â–² Messages
12/11/2024 2
12/20/2024 1
1/8/2025 2
1/17/2025 2
2/14/2025 1
2/26/2025 1