Ran across this one the other day...

http://www.verticalresponse.com/

I have no idea if they are good or not, but the site that I saw it referenced in would imply to me that they are decent as far as the quality of the offerings... but who knows if the price is right.

Worth checking out.

Also, could try some web searches for email marketing services or similar.


Marlin Creek - Idea Seeds
http://marlincreek.com