FREE EMAIL CHECKER
Check an email address.
Check whether an email address has a valid format and whether its domain appears configured for email. Free, instant, and no account required.
Email address validator
Enter one email address to run a basic technical check.
Format
Domain mail setup
Important: This free tool checks syntax and public DNS mail records. It cannot guarantee that a specific mailbox exists, is active, or will accept your message. It does not send an email, and submitted addresses are not saved by this page.