We keep the records that decide your email's fate from quietly working against you.
Email authentication is one of those things that works perfectly until it suddenly doesn't — and when it breaks, nothing on your screen tells you. Mail just stops landing. A provider you authorized years ago changes an IP range, or your tenth integration tips your SPF record over the DNS lookup limit, and your carefully built sender reputation starts leaking away.
We kept watching teams debug the same invisible failure: a SPF permerror, a stale flattened record, a DMARC policy that never moved past monitoring. The information to prevent it was always technically available — buried in RFCs, DNS responses, and bounce logs that nobody reads until it's too late. Mailbox Radar surfaces that signal continuously and fixes what can be fixed safely, so deliverability stops being something you discover after the fact.
The public site you're on is static and fast. Your account, monitoring engine, and admin tools run on separate, dedicated infrastructure — so the marketing site and the product that touches your DNS are cleanly isolated from each other. You stay in control of your own zone; we just keep watch and, where you allow it, keep your records healthy automatically.
Questions, partnerships, or support — we'd love to hear from you.
hello@mailboxradar.com