Perhaps Reply-to= Both or Reply-to= Both,Respect would satisfy your disgruntled subs. Of course, that won't solve the problem as some mail systems don't understand the differeces betwee From: Sender: and Reply-to: so what the subscriber sees and can reply to automatically depends on the sub.'s system. And of course many people do not pay any attention to the addressing when they do an automatic reply. If the list is intended for discussion ON the list then certainly the list address should be in the Reply-to: one way or another as you won't get much discussion ON the list if it isn't. If the list is something else, change to suit. Douglas