Email health check

Check your MX, SPF, DKIM and DMARC settings and blocklists — free, no signup

Enter a domain to check

Up to 10 checks per hour per IP

e.g. muraqb.com — no https:// and no path. The check takes under two seconds.

What does this version check?

MX records

Whether the records exist, plus reverse DNS for each mail server

SPF

Whether the record exists, the lookup count, and the all qualifier

DKIM

17 common selectors automatically, plus custom selectors

DMARC

Whether the policy exists and how strict it is (none/quarantine/reject)

Blacklists

5 lists checked: Spamhaus, Barracuda, SORBS, SpamCop, CBL

Overall score

A result out of 100 with actionable notes