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

IP Address: 216.47.170.245

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:
US United States
Region:
Connecticut
City:
Norwalk
Coordinates:
41.136, -73.406
WHOIS Information
Network Name:
ACN-BLK-01
CIDR:
216.47.160.0/19
Reverse DNS:
tos-exchange.suffieldct.gov
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-8 of 8 (failures, affecting 11 messages)
Date â–² Messages
4/10/2025 1
4/22/2025 1
6/10/2025 1
6/19/2025 1
6/25/2025 1
6/30/2025 1
7/2/2025 3
7/8/2025 2