JH> Would it be possible to have Mystic either drop or bounce a message back
 JH> if it receives a netmail addressed to its boss node address but the
 JH> point doesn't exist?

Sure thing.  I'll need to not forget about this this coming weekend and see if I can set up a test.  If you don't hear anything about it being fixed from me in the next week or so please feel free to nudge me lol

... A Mystic asking for a hot-dog: "Make me one with everything"

--- Mystic BBS v1.12 A49 2023/04/30 (Windows/64)