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

IP Address: 66.77.129.71

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:
CENTURYLINK-LEGACY-QWEST-INET-12
CIDR:
66.77.0.0/16
Reverse DNS:
smtp01.kforce.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-3 of 3 (failures, affecting 5 messages)
Date â–¼ Messages
11/12/2024 1
9/20/2024 3
9/13/2024 1