Audience Manager File-based ID Sync overwriting
Hello community.
I am looking at file-based ID Sync for people-based destinations and have a question about behaviour of new files over old ones.
Say I have a customer with a hashed email against their Member ID, and on a subsequent file import, this person no longer qualifies for being targeted (no longer a member, or have explicitly requested to not be targeted). How do I remove them from the file? Do I blank out the email address associated with their ID, or do I remove the ID altogether from the sync file?
I have looked at some AAM documentation, but nothing seems to explicitly point this out.
Any help on this would be greatly appreciated.