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

Network: ADM-VN

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

Network Information
WHOIS Owner:
ADM TECHNOLOGY JOINT STOCK COMPANY Golden King Building, No. 15 Nguyen Luong Bang Street, Tan Phu Ward, District 7, Ho Chi Minh City
Countries:
VN
Unique IPs:
1
CIDR:
160.191.84.0 - 160.191.85.255

Analysis

This network has contributed 1 unique IP address across 4 failed authentication events, accounting for 4 messages. Activity spans from March 18, 2026 to March 29, 2026, with peak volume in March 2026 (4 events). The top countries by failure volume are Vietnam (100%). The most active source IP from this network includes 160.191.85.23 (4 failures). A single IP dominates activity from ADM-VN, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-4 of 4 failures, affecting 4 messages
Countries