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

Network: MT-757

This page shows DMARC authentication failures originating from the MT-757 network. Learn more about this data.

Network Information
Org ID:
MT-757
Address:
112 E Pecan St. #1135, San Antonio, TX 78205
Countries:
US
Unique IPs:
2
CIDR:
69.72.32.0/20

Analysis

This network has contributed 2 unique IP addresses across 3 failed authentication events, accounting for 4 messages. Activity spans from December 19, 2024 to December 24, 2024, with peak volume in December 2024 (4 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 69.72.42.13 (3 failures), 69.72.42.12 (1 failure). A single IP dominates activity from MT-757, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-3 of 3 failures, affecting 4 messages
Countries