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

Network: M247-LTD-AMSTERDAM

This page shows DMARC authentication failures originating from the M247-LTD-AMSTERDAM network. Learn more about this data.

Network Information
WHOIS Owner:
M247 LTD Amsterdam Infrastructure
Countries:
NL
Unique IPs:
2
CIDR:
37.120.239.0/24

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 2 messages. Activity spans from March 25, 2024 to August 18, 2024, with peak volume in March 2024 (1 event). The top countries by failure volume are The Netherlands (100%). The most active source IPs from this network include 37.120.239.146 (1 failure), 37.120.239.176 (1 failure). Failures from M247-LTD-AMSTERDAM are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

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