Mailchimp - a module that let's your visitors subscribe to a given list.
Very basic, settings page + subscription widget. The module will be extended later on but this is what I needed.
Collaboration is done through Github if you wanna help to make it better.
Download and manual at Github
+1 for John! Hooray! Will try to propose some features in the future..
If only I had this a month ago :D But I'll use it in a next project, ty
Thx guys!