Test deliverability of any email
address and see if it bounces.
Provide an email address and
receive its status in milliseconds.
We dont save your data
Nothing is saved on our servers.
Remove invalid and hard bounce email addresses from your database using an SMTP check. Our API allows you to instantly verify email addresses. Results are returned within milliseconds and up to 20 simultaneous connections are allowed.
MailExists is dedicated to simplicity and speed. We guarantee that more than 95% of "valid" email addresses won't bounce. MailExists is cheap and accurate.Try For Free
Our API is fast, reliable and cheap.
We only do one thing and we do it well.
Call our API with the email address as
the only parameter and receive one simple
Make as many requests as you can.
Our servers can handle it. MailExists
is fast and reliable.
MailExists is one of the most precise verification
platforms. Our email verifier filters out invalid
and inactive email addresses.
Test your API right from a browser and
begin verifying your email addresses
with a single click.
We provide code snippets in multiple languages
to speed up integration of our email verification
API with your app.
Use our support forum to find answers or ask
any question or shoot us an email. At MailExists
you reach humans, not bots.
Use our pay as you go plan for varying use
or choose one of our monthly subscriptions.
Ask us anything. You'll reach humans, not bots.