Email Validation Service

Real-Time Email Validation API

With email validation, you won’t waste your budget on email addresses that don’t exist.

Email Validation Service
Comprehensive Email Verification

Validate Your Emails to Increase Delivery Rates

Prevent typos and eliminate hard bounces. Get comprehensive email verification and a three-step validation check for each email address on your list.

More Accurate Email Validations

Validation Based on Billions of Sent Emails

RFC states the formal rules for email addresses. However, in the real world ESPs accept addresses that are not RFC-valid, and reject addresses that are.

When we built our validator, we did so based on real-world data + RFC spec to ensure more accurate validation.

Bulk Email Validations
Custom Grammar Checks

Custom Mailbox Provider Grammar

All major mailbox providers have their own custom grammar rules that impact whether an email address is valid in the real world.

We’ve integrated custom grammar checks for Gmail, Hotmail, and Yahoo into our email validator and are always adding more custom grammar checks as we discover these rules.

  • 1 Doesn’t meet Gmail’s local parts rules. doesn’t meet Gmail’s local parts rules.

  • 2

    michael….is… Meets local parts rules because dots are ignored.

    michael….is… meets local parts rules because dots are ignored.

Email Form Validations
Protect Your List From Typos

“Did you mean”

People make typos all the time. can easily become and when it does, you can miss out on connecting with that customer.

That’s why we built in a suggestion service into our email validation service. When we have a suggestion for a common typos, we’ll return it along with invalid status, so you can offer the suggestion to your user.

Avoid high-risk recipients

Avoid High Risk Addresses

Our email validation API is your first line of defense against high-risk recipients. When validating an email address, we check for role-based addresses or disposable email domains.

Protect yourself with email validations

Other Great Features of Mailgun Validation

Test that button is centered in general section

testing with text in here

Get In Touch

Mailgun is committed to protecting your privacy. Please read ourPrivacy Policybefore providing us with your details.