Free email address validator

Enter an email address below to check in real-time if it's real, using our free online email validator. We'll let you know if it's properly formatted and verify that its mailbox exists and is able to receive mail. We'll get you a detailed response without ever sending an email!
Have more than one email address to check?
Sign up and validate your lists of email addresses quickly and easily.

Email list cleaning

Simple, fast and accurate.

Verifalia makes email hygiene easy. With our subscription service you can easily upload and validate your entire email list at once, with a couple of clicks: you'll get a detailed report of your results quickly.

Real-time API

Email verification for developers.

Keep bad data from ever entering your system by rejecting invalid addresses in real-time!
An elegant and secure HTTPS-based RESTful API, which uses JSON as its primary data interchange format.
Microsoft .NET Standard, .NET Framework, .NET Core
Free and open-source SDK's for multiple development platforms make integration a breeze: input a couple of lines of code and validate email addresses from within your own website or application!

and verify your email list.

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