By default, after submitting a form the user is redirected to the Formspree "Thank You" page. You can redirect the user to an alternative page on your own website by adding a hidden
input tag with a
name="_next" attribute. The value of the attribute should be the full URL of your thank you page.
<input type="hidden" name="_next" value="https://mysite.com/thanks.html"/>
Be sure to include the