Yes. In the standard setup of REIvault Sales Ninja 'Drip' Follow Up Campaign System, the Follow Up Campaigns will automatically be set to "Inactive" upon the following changes to a Seller Lead Status: Qualified by Sales, Appointment Scheduled for Sales, Appointment Completed, Contract Signed, Listing Signed, Realtor Referred, Dead, Pending Deal, Closed for Profit, Cancelled Contract, Duplicate.
Additionally, you can manually change the Podio field "Follow Up Campaign Status" to "Inactive" at any time to stop or inactivate a Follow Up Campaign for any Seller Lead. Here is a link to a training video and additional resources on "The Vault":