MX Lookup
Find mail exchange (MX) servers for a domain.
About MX Records
MX (Mail Exchange) records specify the mail servers responsible for receiving email for a domain. Each MX record includes a priority value - lower numbers indicate higher priority servers.
Related Tools
- FCrDNS Check - Verify forward-confirmed reverse DNS for mail server IPs
- SMTP Check - Test mail server connectivity and capabilities
- Blacklist Check - Check if mail server IPs are blacklisted
- DANE/TLSA Check - Verify DANE configuration for mail servers
- MTA-STS Check - Check MTA-STS policy for the domain