I am having trouble figuring out how to exclude a certain subset of people from receiving our emails.
I've tried using the logic "Not In" a certain Smartlist, Static List, Campaign, etc., but can't tell if the subset is truly being excluded or not. Also, I'm having some challenges with understanding how best to set up the Advanced Filters in the Campaign Smartlist, i.e., 1 and 2 (or 3 or 4 or 5).
Does anyone have any suggestions?
Thanks,
Laura