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

Network: PRU161

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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Network Information
Countries:
US
Unique IPs:
5
CIDR:
161.151.0.0/16
Failures Detected from this Network
Showing 1-14 of 14 (failures, affecting 14 messages)
Date â–¼ Source IP Country Messages
9/24/2025 161.151.210.4 US 1
8/22/2025 161.151.210.4 US 1
8/6/2025 161.151.114.10 US 1
3/14/2025 161.151.114.4 US 1
3/12/2025 161.151.114.4 US 1
2/28/2025 161.151.210.7 US 1
2/26/2025 161.151.210.10 US 1
2/26/2025 161.151.210.7 US 1
2/14/2025 161.151.114.10 US 1
2/14/2025 161.151.210.4 US 1
1/17/2025 161.151.114.4 US 1
1/8/2025 161.151.114.4 US 1
12/20/2024 161.151.114.10 US 1
12/11/2024 161.151.210.4 US 1