Hi, I have done stuff like this before but I have always used spreadsheets. I export click and opens data and then use that to make new lists or exclude lists etc.
You can do something like
Go though your campaign stats and export the clicks and opens data. Make that into your new clean list
Send a mail using the invite plugin to everyone else, using the new list as a list exclude
that will blacklist everyone who is not in the new list and only unblacklist them if they respond to the invite
this is a good method cause you may have subscribers who read your mails with images blocked.
Just check with @duncanc if the invite plugin works with list exclude (I know I asked him before but I always forget, I assume it does though)