One option available to you is to run your own copy of LISTSERV. You can even get a free evaluation copy via anonymous FTP. Since LISTSERV runs on a variety of UNIX platforms including non-commercial systems like Linux, that could be a reasonable option. If you'd like more information please let me know (or drop a note to <[log in to unmask]>). If you want to get a copy of the package instead of chatting, :) you'll find it on Internet hosts RISC.UA.EDU, FTP.SPC.COM and SEGATE.SUNET.SE. In all cases, after logging in as "anonymous" look in the "listserv" directory. -jj