Does what it says it does, and does a great job collecting information from website visitors who want to receive my clients' update mailings, and makes it easy for folks to remove themselves or modify their info in the database. (I'm not a spammer. Mass mailings are not always spam, despite some of the comments on this board.) However, my podunk ISP couldn't handle the script or the filesizes generated when trying to send mail, so have your ISP tech support look it over to see if they can cope, and/or if using it violates their TOS. Also, a bit of a drag to set up at first, and the very frequent updates are something of a mixed blessing and tend to undermine confidence that THIS version will have addressed all the issues. Great support from Craig though.