Aweber - delete unsubscribes or not?
At first I would purge my list once a week, so it would stay nice and neat. But now I am keeping everyone so I can check my opt out %. I thought this was really going to help me, but unless I get detailed info on each and ever user, It is relatively worthless.
I am curious as to what you all do and the reasoning behind it.
See What I'm up to Now The New Blog