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

IP Address: 190.55.12.190

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:
AR Argentina
Region:
Buenos Aires
City:
Avellaneda
Coordinates:
-34.6504, -58.3878
WHOIS Information
Network Name:
Telecentro S.A. - Clientes Residenciales
CIDR:
190.55.0.0/19
Owner:
Telecentro S.A. - Clientes Residenciales
Reverse DNS:
cpe-190-55-12-190.telecentro-reversos.com.ar
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 3 messages)