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

IP Address: 195.20.158.51

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:
AT Austria
Coordinates:
48.2048, 16.3801
WHOIS Information
Network Name:
FREQUENTIS
CIDR:
195.20.158.0/24
Owner:
ORG-FA371-RIPE
Reverse DNS:
mail2.frequentis.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-2 of 2 (failures, affecting 2 messages)
Date â–¼ Messages
9/26/2025 1
7/18/2025 1