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

Network: CYFROWYPOLSAT-LTE

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

Network Information
WHOIS Owner:
ORG-CPS8-RIPE
Countries:
PL
Unique IPs:
1
CIDR:
31.0.0.0/16

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 April 6, 2026. The top countries by failure volume are Poland (100%). The most active source IP from this network includes 31.0.122.127 (1 failure). A single IP dominates activity from CYFROWYPOLSAT-LTE, 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
Monitoring your own domains? Try Viewleaf Signal — free DMARC monitoring by the makers of sh4meful.