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

Network: NIS-Petrol-Asenovgrad_Bahchalaka

This page shows DMARC authentication failures originating from the NIS-Petrol-Asenovgrad_Bahchalaka network. Learn more about this data.

Network Information
Countries:
BG
Unique IPs:
1
CIDR:
213.16.40.0/21

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on August 15, 2026. The top countries by failure volume are Bulgaria (100%). The most active source IP from this network includes 213.16.47.46 (1 failure). A single IP dominates activity from NIS-Petrol-Asenovgrad_Bahchalaka, suggesting a concentrated or persistent source rather than distributed infrastructure.

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