What is emphasized about deleting contacts in Marketing Cloud?

• A. It is best to avoid deletions when possible to honor unsubscriptions
• B. It immediately improves data cleanliness with no downside
• C. It should be done frequently to reduce data volume
• D. It always removes all associated data from all systems

Answer: (A)

Unsubscribe signals should drive how you handle a contact, so you avoid deletions whenever possible. In Marketing Cloud, once someone unsubscribes, the expectation is that you won’t contact them again. Deleting a contact can complicate that signal, may not reliably remove the person’s footprint across all systems, and could lead to accidental re-sending if the contact is re-created or appears in other data sources. The safer approach is to keep the contact in your system and use the unsubscribe flag or suppression lists to ensure they aren’t emailed, preserving historical data and compliance. Deletion is a permanent action with data-retention and governance implications, so it’s not the recommended path for honoring unsubscriptions.