Topic tag

dmarc

1 article tagged dmarc. Browse the full archive or jump to all posts.

A $10 domain leaked DMARC reports from 86 domains

August 15, 2026 · 12 min read

A $10 domain leaked DMARC reports from 86 domains

A researcher paid ten bucks for an expired DMARC domain and quietly received telemetry from 86 domains including Toro Company. 5-min audit + 7-day fix.

Read more →