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

Network: OPERADORA-GREDOS-CUSTOMERS-1

This page shows DMARC authentication failures originating from the OPERADORA-GREDOS-CUSTOMERS-1 network. Learn more about this data.

Network Information
WHOIS Owner:
OPERADORA GREDOS 2
Countries:
ES
Unique IPs:
1
CIDR:
185.19.212.0/24

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 3 messages. Activity from this network was observed on August 6, 2026. The top countries by failure volume are Spain (100%). The most active source IP from this network includes 185.19.212.157 (1 failure). A single IP dominates activity from OPERADORA-GREDOS-CUSTOMERS-1, suggesting a concentrated or persistent source rather than distributed infrastructure.

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