The SEND= is not really part of the "equation" of the lack of REPRO (as well as ACK). It has been my multi-year experience that sub-lists "break" REPRO/ACK. Sending mail to the atomic sub-list itself works as usual. >And now we're getting 'did my post go out?' questions again. It seems >that if we have a structure like (very simply) > X-All (superlist) > SubLists= X-Faculty,X-Staff,X-Students > Send= (X-Faculty,X-Staff) >and a member of X-Faculty posts to X-All, he does not get a copy of >his post, even though he is set to 'repro' on X-Faculty, and >Default-Options= Repro is in effect on X-All.