Email Syntax Checker

Quickly verify that an email address is formatted correctly. Our tool checks the syntax of any email address to help prevent typos and ensure deliverability.

Check an Email How it works

How to Check an Email Address

Enter an Email Address — Type or paste the email you want to check into the input box.
Click "Check" — Our server will instantly validate the email's syntax.
Review the Result — A clear, color-coded message will appear, telling you if the email format is valid or invalid.

Why Check Email Syntax?

Reduce Bounces

Before sending an email campaign, validating your list helps reduce the number of bounced emails due to typos.

Improve Form Validation

Developers can use this logic to ensure users enter correctly formatted emails in signup forms.

Prevent Typos

Quickly double-check an email address you've written down to make sure it looks right before sending.

Clean Data

Ensure the email addresses in your database are stored in a valid, standard format.

Frequently Asked Questions

Can this tool tell me if an email address is real or fake?

What makes an email syntax invalid?

Is it safe to enter email addresses here?

Avoid typos and bounced emails.

Quickly validate any email address to ensure it's formatted correctly before you hit send.

Check an Email