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

IP Address: 190.153.90.134

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:
VE Venezuela
Region:
Distrito Federal
City:
Caracas
Coordinates:
10.4873, -66.8738
WHOIS Information
Network Name:
Net Uno, C.A.
CIDR:
190.153.0.0/17
Owner:
Net Uno, C.A.
Reverse DNS:
134.90.153.190.net-uno.net
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 4 messages)