Shame on you, stupid spammers.. DMARC Spoof Detection

DMARC Spoof Detection, Estonia

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This page shows DMARC authentication failures originating from Estonia. Learn more about this data.

Failures (Filtered)

5

IPs (Filtered)

3

Networks (Filtered)

3

Messages (Filtered)

10

Analysis

Estonia has contributed 3 unique IP addresses across 5 failed authentication events, accounting for 10 messages across 3 networks. Activity spans from September 4, 2024 to February 13, 2026. The most active networks are NETBLK-PACKETEXCHANGE-V4-07, ESA, and ESTOXY-NL-EX1-VPS-228.