We would like to be able to exclude people from email lists that are based on constituent queries.

Example:

We send out an event invite to 5 lists in NC but when we send out a reminder we need to exclude those that have registered. If I could setup an RE query and NC email list that had people I wanted excluded from that reminder email.

In the email setup I would select my To email lists and also my Do Not Send email list.

At the moment we have to update each of those 5 queries in RE with criteria to exclude people who have registered for X event on their record (takes even longer when you have multiple events trying to exclude).