Change your list header keyword Reply-to= to: * Reply-to= List This won't gurantee that all replies go only to the list, but it will make it more likely that those who blithely hit their "reply" buttons without paying any attention to where the reply actually is sent will send their replies only to the list. Their is no accounting for what some mail systems, or their users, will do. From what you say, it sounds like maybe you have either * Reply-to= Both or * Reply-to= Both,Ignore Douglas [log in to unmask]