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

IP Address: 154.39.0.183

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:
Massachusetts
City:
Waltham
Coordinates:
42.366, -71.2271
WHOIS Information
Network Name:
NET-154-39-0-0
CIDR:
154.39.0.0 - 154.39.255.255
Owner:
ORG-AFNC1-AFRINIC
Failures Detected from this IP
Showing 1-2 of 2 (failures, affecting 4 messages)
Date â–¼ Messages
3/27/2025 2
3/26/2025 2