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

IP Address: 45.168.29.27

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:
BR Brazil
Region:
Paraná
City:
Iretama
Coordinates:
-24.3418, -52.1101
WHOIS Information
Network Name:
PAULO ROBERTO KRAVIECZ CARDOSO EIRELI
CIDR:
45.168.28.0/22
Owner:
PAULO ROBERTO KRAVIECZ CARDOSO EIRELI
Reverse DNS:
29.168.45-27.fibra-cliente.irenet.net.br
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 4 messages)