Looking through the mail archive, there was a thread asking for a forum instead of a mailing list.
I've started looking at IVY recently and have had to subscribe at work with my work email address, and at home with my home one, which is somewhat frustrating. Mailing lists may have been OK years ago, but I seriously believe you are shooting yourselves in the foot by having a mailing list instead of forum. Look at the forum used by the Spring Project, or the JBoss crew, highly active, loads of users and traffic, easy to search, can log in whether at home or at work. Also some people's work IT managers like to monitor email traffic (don't you love 'em) and frown upon constant emails coming in from a mailing list.
