Topic tag

dmarc

2 articles tagged dmarc. Browse the full archive or jump to all posts.

October 11, 2026 · 15 min read

364 Parked Domains Got DMARC Records. 79 of Them Were Being Spoofed.

SH Consulting DMARC'd 364 parked domains owned by a top US real estate team. 79 came back with spoofed mail. Here is the afternoon it takes to check your own.

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August 15, 2026 · 13 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.

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