If you have a Campaign Monitor account, you can link your VFB Pro forms together to automatically add a contact to a Campaign Monitor list.
To get started, you must check the "Enable MailChimp signups for this form" and then configure the following settings:
Campaign Monitor API Key. To connect your Campaign Monitor account, enter your API key and click Connect to Campaign Monitor. View Campaign Monitor documentation on obtaining your API key.
Select a Client. A client list is a grouping for your subscribers in Campaign Monitor. Choose one from the list and click the Select this Client button to import your list settings.
Select a List. A list is a group of email addresses to use in your campaign. Choose a list from the dropdown.
Email Address. This setting is an Email field on your form and will be the email address sent to Campaign Monitor. This field is required.
First Name. Select a field on your form to merge into Campaign Monitor's First Name option for the newly created contact.
Last Name. Select a field on your form to merge into Campaign Monitor's Last Name option for the newly created contact.