>>If that doesn't do it, and if your are a LISTSERV maintainer, or acquire >her help, >>do a DISTRIBUTE MAIL to all subscribers and see if the mail returns a >message. > >Will that tell me specifically what address is the problem? On the same basis as your doing a "binary search" but in one-sixth of your time ... > >By twice splitting the subscriber list in half and then e-mailing a unique >message to each >half, I've narrowed it down to 195 addresses. I figure 5 more cuts and >I'll have it narrowed >down to 3 addresses. /Pete Weiss