The InboxGeek system will retrieve all of the lists in your Mailchimp account. In order for your integration to perform, a list size of at least 30k is recommended. If a list size of under 15k is integrated, it is unlikely to see any results from your integration.
Select the list that you’ve created/chosen to use with InboxGeek and click Next.
NOTE: You cannot use tags for this step. If you have tagged contacts that are within a larger list, you must move them to their own list before completing your integration.
InboxGeek will move you to the next tab, Integration.