Redirect to URL After Successful Sign-Ups
You can configure HTML Forms to redirect to a certain page on your website after each successful form submission. An example use case would be to send visitors to a “Thank You” page after they submit your form.
To set this up, open up your form, navigate to the Settings tab and locate the setting for a redirect:

Make sure to use complete (absolute) URL’s and to redirect to a page that describes that the form was processed successfully. You don’t want to confuse your visitors with a random redirect.
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