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

IP Address: 91.207.212.198

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:
NL The Netherlands
Coordinates:
52.3824, 4.8995
WHOIS Information
Network Name:
NL-PROOFPOINT
CIDR:
91.207.212.0/23
Owner:
ORG-PI69-RIPE
Reverse DNS:
mx08-00a5b401.pphosted.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-2 of 2 (failures, affecting 2 messages)
Date â–¼ Messages
10/23/2024 1
9/27/2024 1