Hi @Shawn,
Thank you for posting about this. In order to stay compliant with GDPR compliance standards, Webflow has made some changes to how we handle form submissions.
If your site is hosted externally, to make the forms work, you will need to use an external integration for the forms.
We shared an update on April 24th and May 25th when we rolled out the updates: How Webflow handles visitor traffic and form submissions for published websites
Hope this helps 