Possible Security Hole

[greg at sdcsvax.UUCP]

I have mailed a note describing the security hole we found to those
people who replied to my previous news item.  If you sent me a reply
(and still think you should get it) and don't get the note soon, it
probably means that (a) it didn't make it here, (b) the return address
was unintelligible, or (c) my mail got dropped.  You should try again.

P.S.  A lot of the replies I recieved had hosts in the return path
reversed.  Did anybody ever discover what was causing this?