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

Network: Mashhad-Users

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

Network Information
Countries:
IR
Unique IPs:
2
CIDRs:
5.126.224.0/20, 5.126.80.0/20

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 3 messages. Activity spans from November 13, 2024 to June 13, 2026, with peak volume in November 2024 (1 event). The top countries by failure volume are Iran (100%). The most active source IPs from this network include 5.126.232.102 (1 failure), 5.126.93.172 (1 failure). Failures from Mashhad-Users 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 3 messages
Countries