When someone selects unsubscribe, the system unsubscribes them from everything. This is a problem. If I let them Manage their subscription, they end up seeing every list I have - I don't want them to see any lists except the lists they're already on. Why? I restrict lists to certain people and I don't want someone able to get on a list unless I put them there.

So my request is: modify the Manage Subscription so that the subscriber can only see and/or remove themselves from the lists they are already on.