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

IP Address: 103.96.23.108

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:
AU Australia
Coordinates:
-33.494, 143.2104
WHOIS Information
Network Name:
MIMECAST-AU
CIDR:
103.96.23.0/24
Owner:
ORG-MAPL3-AP
Reverse DNS:
au-smtp-delivery-108.mimecast.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-2 of 2 (failures, affecting 2 messages)
Date â–¼ Messages
9/10/2025 1
8/22/2025 1