Hi Jon (or anyone else reading this),Thanks.But just to be specific to
the problem I've encountered, see screenshot below.As per the Adobe
documentation on this ->
https://docs.campaign.adobe.com/doc/AC/en/WKF_Repository_of_activities_Targeting_activities.html#IntersectionExample:
Exclude a list of send addressesI should have used "Joins" instead of
"Identifier".The question I have been asked now is, if it's a
suppression list, should it be "Joins" instead of "Identifier". Can an
"identifier" be...