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

Network: STET_HEEMSKERK_BV

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

Network Information
WHOIS Owner:
VODAFONE_ZIGGO
Countries:
NL
Unique IPs:
1
CIDR:
213.125.128.0/17

Analysis

This network has contributed 1 unique IP address across 5 failed authentication events, accounting for 10 messages. Activity from this network spans from October 1, 2025 to November 13, 2025. Activity from STET_HEEMSKERK_BV has been observed from The Netherlands.

Failures Detected from this Network
Showing 1-5 of 5 (failures, affecting 10 messages)
Countries
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