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

IP Address: 186.54.126.25

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:
UY Uruguay
Region:
Montevideo Department
City:
Montevideo
Coordinates:
-34.9007, -56.1291
WHOIS Information
Network Name:
Administracion Nacional de Telecomunicaciones
CIDR:
186.52.0.0/14
Owner:
Administracion Nacional de Telecomunicaciones
Reverse DNS:
r186-54-126-25.dialup.adsl.anteldata.net.uy
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 1 message)