All mailing list managers are not created equal ;-) Not only will you have to train all of your computer centre users, but also all of your non-instutional customers of LISTSERV lists. Everyone of those subscribers already know how to use LISTSERV(R). You (and your institution) have invested alot of time. Why throw that away? IIRC, a senior-director type wanted the University to migrate to ListProc. Fortunately that never came to pass. If you were going to change, why not to a third-party host and software like Yahoo or Google which are more global denomiators? Just my 2 bits. YMMV /Pete