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

IP Address: 188.9.157.66

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:
IT Italy
Region:
Emilia-Romagna
City:
Casalgrande
Coordinates:
44.5828, 10.7406
WHOIS Information
Network Name:
IPTV-SERVICES
CIDR:
188.9.0.0/16
Owner:
INTERBUSINESS
Reverse DNS:
host-188-9-157-66.business.telecomitalia.it
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 4 messages)