It seems like these 3 are the most popular autoresponders on the forum. From what I can tell, Aweber seems to be a favorite because of it's segmenting, but it seems really expensive. Anyone out there have a clear cut preference? Or are there other services out there I should consider? ** I also may not be using the term "autoresponder" exactly correct - because I'd like to also build my list and send emails to the list when I choose. Thanks!