How does one exclude a host from having its address modified with a
.bitnet? An internal host (mailserver) does NOT show my newly
build solaris-listerv box its fully qualified domain name. This will
not change per infosec folks. so listserv gets a post from usr1@mail1,
not [log in to unmask] , and merrily tacks on a .BITNET. How do I
prevent this behavior for this one internal mail-host?