Hey doublejhe!
Thanks for reaching out to us, we can certainly understand wanting to set up a redirect URL. However, the plugin is designed to validate entries inline, so it would not be possible to set that up with this plugin. That being said, if you’re wanting to have your subscribers redirected to a “thank you” page, using the MailChimp embedded form may be an option for you. More information on adding signup forms to your wordpress site can be found in the MailChimp knowledge base, here: Ways to Add a Signup Form in WordPress and details on how to set up the “thank you” page redirect, specifically, can be found here: Design and Host Your Own “Thank You” Pages.
That should get you sorted, but if you have any questions about the MailChimp embedded form or how to set up the thank you page redirect for that form, please feel free to reach out to the MailChimp support team for further assistance. To do that, log in to your paid MailChimp account and navigate to The MailChimp support contact form, here: https://mailchimp.com/contact/
Thanks,
Pearl
