Between about 11:30 a.m. and 1:30 p.m. today there was a problem with the mail forwarding mechanism at Brown which transfers mail from LISTSERV lists to our local bulletin board. If you received bounced mail for your list from an address at Brown, especially if the userid ends in "DST", please do not delete the subscription or set it to "nomail" if it might have been due to today's problem. Peter