Is there a way to monitor the subscriber list and if they have not opened an email over the past 10 campaigns can they be identified and removed from the list? I know it's not an exact science but can they be identified.
You can create a segment based off of people who have not opened your campaigns. Simply head into the subscriber list then click on the Segments link on the right. Create your first segment and base it on "not opened". You'll then be able to view/export the list of subscribers who match your criteria.