Comprehensive real-time check across SPF, DKIM, DMARC, MX, BIMI, MTA-STS, TLS-RPT, and major blocklists. Powered by public DNS-over-HTTPS — runs entirely in your browser, nothing logged. Get a scored report with copy-paste fixes for anything broken.
We'll run 8+ checks across DNS records and major industry blocklists, then score your inbox readiness.
Tools & Platforms We Work With
