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

Network: IHS

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

Network Information
Org ID:
IHS-7
Address:
15 Inverness Way East., Englewood, CO 80112
Countries:
US
Unique IPs:
1
CIDR:
170.207.0.0/16

Analysis

This network has contributed 1 unique IP address across 5 failed authentication events, accounting for 5 messages. Activity spans from September 13, 2024 to November 20, 2024, with peak volume in September 2024 (2 events). The top countries by failure volume are United States (100%). The most active source IP from this network includes 170.207.36.11 (5 failures). A single IP dominates activity from IHS, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-5 of 5 failures, affecting 5 messages
Countries