Hi Josh, Can you elaborate on your answer? Jason made a point for program lists at the program level.
Yours is more detailed; however, I dont completely follow. You mention usage as a determination; however, being that we want to send emails to all our lists commonly, that would mean to use no program level lists.
Also, you can use a list from program A within program B with the correct name spacing (correct?), so what is the best practice if this is the case anyway?
As always.thanks ~