What is an MX record?

MX (Mail Exchange) records are DNS records that tell email servers where to deliver messages for a domain.

Why should I check MX records?

Checking MX records ensures that a domain is properly configured to send and receive emails, improving deliverability and avoiding errors.

Instantly check the MX records of any domain. This helps confirm whether a domain is set up to handle email correctly and improves deliverability.

This check only validates MX records. For full verification, try our Syntax Checker or Disposable Email Checker.