Getting started
What the verifier does, your account and how credits work.
What the email verifier does
Check whether an email address is real and safe to send to — one address at a time, a whole list, or straight from your own code.
Create your account
Sign up with your email or with Google, confirm your address, and your free credits are waiting.
Credits and plans
One credit checks one address — and you're never charged for an "unknown". Here's where credits come from and where to get more.