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PASTED DNS + HEADER FORENSICS
Email Authentication Forensics Studio
Paste redacted DNS and Authentication-Results snippets to analyze SPF, DKIM, DMARC, ARC, BIMI, alignment, bulk-sender readiness, provider questions, SVG board, CSV, Markdown and JSON receipt.
Reviewed 2026-06-27
SecuritySPF lookup riskDKIM alignmentDMARC policyBIMI readinessARC notesProvider questionsJSON receipt
WHY IT IS DIFFERENT
It correlates DNS intent with header truth.
Most checkers inspect one record. This studio compares pasted DNS records with Authentication-Results, return-path alignment, DKIM d= domains, DMARC policy, ARC clues, BIMI readiness and bulk-sender evidence, then produces a support-ready artifact instead of a vague score.