In article , K
writes

They won't. I've kfed another Alan but I've still got you. Of course,
if computers did get their Alans confused, you'd end up in your own
killfile.


What happens if you killfile someone whose identity has been copied?
Does the computer know that it's the impostor and still let through the
proper posters?
--
Janet Tweedy
Dalmatian Telegraph
http://www.lancedal.demon.co.uk