Free check of SPF, DKIM and DMARC — the records Gmail, Yahoo and Microsoft now use to decide whether your email lands in the inbox. Plain-English grade, no signup.
$299 one-time setup: we audit every service that sends as your domain, publish correct SPF/DKIM/DMARC, and step you safely to p=reject without breaking your mail.
$29/mo monitoring: weekly DMARC report digest and alerts when something new starts sending as you or a record breaks.
Lookups run in your browser via Cloudflare DNS-over-HTTPS. We don't store the domains you check.