Learn how to connect Mailchimp
Go to Mailchimp → Audience (pick the right Audience) → Signup forms → Embedded forms.
Find the embedded form code preview.
Look for the
action="..."part.Copy the full action URL that contains:
list-manage.com/subscribe/post
Paste into Our form field:Mailchimp URL = the full
list-manage.com/subscribe/post...link
Quick check: must be thelist-manage.comaction URL, not your website URL.