1. Enter a domain
Use a domain you manage or one you are troubleshooting.
Fast. Free. No sign-up.
Check any domain’s email setup.
MXMole digs through the DNS and email records that matter, so you can spot issues and get back to work.
- NS
- MX
- SPF
- DKIM
- DMARC
- BIMI
- MTA-STS
- TLS-RPT
MXMole for Chrome
Check the site you’re already on.
Use the MXMole Chrome Extension to check the current site or open a domain report without hunting down the hostname first.
Built by admins, for admins
A clearer first look at mail DNS.
2. MXMole checks DNS
We review routing, policy, authentication, and selected security records.
3. Get an honest result
Healthy, needs attention, misconfigured, informational, or unknown—no fake score.
What MXMole checks
Practical results, with raw records when you need them.
Mail routing
Nameservers, MX priorities, and recognizable provider patterns.
Authentication
SPF, DKIM common-selector probes, and DMARC policy.
Optional controls
BIMI, MTA-STS, and TLS-RPT without treating absence as an outage.
