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

Network: COORDINADORA DE CARRIER'S, S.A. DE C.V.

This page shows DMARC authentication failures originating from the COORDINADORA DE CARRIER'S, S.A. DE C.V. network. Learn more about this data.

Network Information
WHOIS Owner:
COORDINADORA DE CARRIER'S, S.A. DE C.V.
Address:
San Jerónimo, 210, San Jerónimo, 64640 - Monterrey - NL
Countries:
MX
Unique IPs:
1
CIDR:
200.13.16.0/20

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on September 1, 2026. The top countries by failure volume are Mexico (100%). The most active source IP from this network includes 200.13.25.103 (1 failure). A single IP dominates activity from COORDINADORA DE CARRIER'S, S.A. DE C.V., suggesting a concentrated or persistent source rather than distributed infrastructure.

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