What action should be taken if a third party is sending a message to the customer outside of the Marketing Cloud? Subscribers are collected on a customer's website whose subscription database of record is Salesforce Marketing Cloud. The customer sends up to 5 emails per week based on subscriber activity. The list is:• Compiled in a database in the website Content Management System (CMS).• Imported into Marketing Cloud nightly at 11 p.m.
A. Engagement metrics will be passed into Marketing Cloud B. They will need to integrate with the Marketing Cloud SOAP API C. Unsubscribes should be synchronized between senders D. The third-party send list should be pulled from the CMS