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

Network: OPTILINK-NET

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:
1
CIDR:
205.144.208.0/20
Failures Detected from this Network
Showing 1-15 of 15 (failures, affecting 32 messages)
Date â–² Source IP Country Messages
10/16/2024 205.144.215.170 US 1
10/23/2024 205.144.215.170 US 9
10/30/2024 205.144.215.170 US 1
11/12/2024 205.144.215.170 US 3
11/13/2024 205.144.215.170 US 1
11/20/2024 205.144.215.170 US 2
11/21/2024 205.144.215.170 US 1
12/4/2024 205.144.215.170 US 1
12/5/2024 205.144.215.170 US 1
12/10/2024 205.144.215.170 US 1
2/14/2025 205.144.215.170 US 3
2/26/2025 205.144.215.170 US 3
3/28/2025 205.144.215.170 US 3
8/22/2025 205.144.215.170 US 1
9/25/2025 205.144.215.170 US 1