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

IP Address: 66.39.3.168

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:
Pennsylvania
City:
Pittsburgh
Coordinates:
40.4422, -79.9927
WHOIS Information
Network Name:
PAIRNET-BLK-4
CIDR:
66.39.128.0/19, 66.39.0.0/17
Reverse DNS:
mail2.g1.pair.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-4 of 4 (failures, affecting 4 messages)
Date â–² Messages
10/30/2024 1
11/13/2024 1
11/22/2024 1
12/11/2024 1