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

IP Address: 2001:489a:2202:d::60b

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:
Wyoming
City:
Cheyenne
Coordinates:
41.1437, -104.8117
WHOIS Information
Network Name:
MICROSOFT-IPV6-BLK
CIDR:
2001:4898::/31, 2001:489A::/32
Reverse DNS:
mail-cy1usg02on060b.outbound.protection.office365.us
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 1 message)