Real-time email validation widget
Verify emails at the point of capture and keep bad email addresses off your list with our real-time widget.
Includes 250 free credits
Validate emails at the point of capture
Install our widget on your website to start verifying in real-time.
Keep your list clean
Good list hygiene is essential to successful email marketing.
Block bad emails
Protect the quality of your lists by blocking undeliverable emails from entering.
Ensure higher open rates
A clean list will be seen by more people and result in a higher ROI.
Install in seconds
Copy and paste a few lines of code to get started.
Protect domain reputation
Avoid being blacklisted by only sending to valid emails.
Set your own rules
Decide what should be allowed or blocked from your lists.
Easy to set up
Easily install our widget by copying and pasting a few lines of code. From there, email validation will be performed as a user types their email into your form.
Visit our docs for the full list of configuration options.
View the Widget docs<!-- Drop into your <head> --> <script src="https://js.verifymaill.com/v1.js"></script> <script> verifymaill('init', { apiKey: 'pk_live_...', selector: 'input[type=email]', }); </script>
Fully customizable
Set your own rules and parameters, including:
- Typing time interval
- Native HTML5 validation
- Allowed email states
- Role email addresses
- Free email addresses
- Disposable email addresses
- Customizable error messages
Trusted by 5,600+ Businesses Across 180+ Countries
Block bad emails at the source
One script tag, every form, every disposable and typo caught before submit. 250 credits free. No credit card required.
Includes 250 free credits · No credit card required