Email Validation
Avoid delivery errors associated with bad list hygiene
Our email verification API allows you to send emails with confidence, knowing that they will land in a good inbox.
Increased efficiencyNo more lost customers
Don’t let a customer slip between the cracks due to a spelling error in their email address. Improve your onboarding rate and business outcomes by ensuring your emails reach who they’re intended for.
Intuitive designEasy to understand for your customers
Give your customers feedback on their email validity in real time. Simple visual cues and messages will ensure your customers insert only valid email addresses.
Build to fit your needs
We have done most of the thinking and selected some simple defaults, so you can get going quickly. However, the widget is also fully configurable to suit your specific needs.
Improved deliverySend your emails to the right inbox
Maximise your primary inbox delivery by keeping your email database free from invalid addresses that hurt your delivery health and increase the likelihood of your messages landing in spam inboxes.
(No credit card required)
Try it
Try Addressfinder’s email validation in our sample form
Simply enter an email address, we will verify it once you are done typing.