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

Network: CNX TELECOM

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

Network Information
WHOIS Owner:
CNX TELECOM
Countries:
BR
Unique IPs:
1
CIDR:
200.7.8.0/22

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on May 23, 2026. The top countries by failure volume are Brazil (100%). The most active source IP from this network includes 200.7.8.232 (1 failure). A single IP dominates activity from CNX TELECOM, suggesting a concentrated or persistent source rather than distributed infrastructure.

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