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

Network: FASTWEB-ODEON

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

Network Information
WHOIS Owner:
Fastweb Networks block
Countries:
IT
Unique IPs:
1
CIDR:
93.56.0.0/14

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 August 3, 2026. The top countries by failure volume are Italy (100%). The most active source IP from this network includes 93.57.56.171 (1 failure). A single IP dominates activity from FASTWEB-ODEON, 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