Your IP: 216.73.217.28 | New: Bandwidth Calculator, MAC Lookup, CVE Lookup, DMARC Parser, RAID Calculator and more. Plus dark mode!

MX Health Summary

Run a full email health check for any domain — MX records, SPF, DMARC, DKIM and connectivity in one view.

Frequently asked questions

What does this check?
MX records and their connectivity, SPF record presence and policy, DMARC record and policy, a basic blacklist check on the primary MX IP.