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

Network: M365GROUPLLC-AP

This page shows DMARC authentication failures originating from the M365GROUPLLC-AP network. Learn more about this data.

Network Information
WHOIS Owner:
ORG-GL25-AP
Countries:
HK
Unique IPs:
1
CIDR:
203.25.119.0/24

Analysis

This network has contributed 1 unique IP address across 2 failed authentication events, accounting for 2 messages. Activity spans from May 27, 2026 to June 5, 2026, with peak volume in May 2026 (1 event). The top countries by failure volume are Hong Kong (100%). The most active source IP from this network includes 203.25.119.121 (2 failures). A single IP dominates activity from M365GROUPLLC-AP, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-2 of 2 failures, affecting 2 messages
Countries