Integrate validation into your web forms
Programmatically catch user-entry errors in your sign-up flow with our API.
Improve your sender reputation
Reduce your bounce rate by removing temporary and disposable emails from your send.
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.
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.
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.
Doesn’t meet Gmail’s local parts rules.
Meets local parts rules because dots are ignored.
“Did you mean yahoo.com?”
People make typos all the time. Yahoo.com can easily become yaho.com 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 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.