E-mail Validator

Instantly check if an email address is valid, formatted correctly, and has a reachable domain.

Home E-mail Validator
Our free Email Validator verifies the syntax of an email address and checks the domain's MX records to ensure it's a deliverable address. Essential for cleaning mailing lists, reducing bounce rates, and verifying user data. Validate email address now!

Enter email addresses to validate, one per line. Example: user@example.com

Privacy Notice

All validation happens in your browser. No email addresses are sent to any server.

Client-Side Only

Keyboard shortcuts: Enter to validate, Esc to clear all

  1. 1 Enter Email Address: Input the email address you need to verify (e.g., `test@example.com`).
  2. 2 Validate: Click "Check Email Validity".
  3. 3 Analyze Report: The tool checks the syntax, verifies the existence of the domain, and often performs an MX record lookup to confirm the server is configured to receive mail.

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