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Real-time email validation

Free trial

How it works

User enters an email

User enters an email

This is a live process that kicks off in real time as the user enters an email address.

Email syntax check

Email syntax check

We check to see that the email address is well formed.

Check domain server

Check domain server

This is where we check to see if the domain has a mail server that's up and running.

Request to send mail

Request to send mail

Now we ping the domain to see if it is accepting mail.

Email validated

Email validated

The email address is validated and passes through the form.

Flexible options for real-time email validation

Need help choosing the option that's right for you? Learn more


  • Powerful technology that instantly validates business, consumer, and international domains
  • Flexible deployments that can be implemented anywhere emails are collected
  • Corrections logic to identify misspellings and typo traps
  • Illegitimate and disposable domain detection to protect your email list from harmful addresses


  • Superior technology that identifies invalid emails before they plague your system
  • Understandable, actionable response codes
  • Access to our email marketing and deliverability experts
  • Flexible implementation options wherever email addresses are collected
  • Experian’s trusted secure data and privacy standards

What our customers say

We couldn’t imagine our website without verification software. Overall, we’ve been very happy with the email project. It’s becoming an essential tool for us.


Alex Popov Director of IT, ALDO

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