At 23:27 11/8/2005 Tuesday, Eric Johnson wrote:
>   The fact of the matter is that you can not ban a person from an 
>email list without some really strenuous checking. What you really 
>can do is ban a personna. If you toss a person and they come back 
>with a different account but behave, haven't you achieved the goal?

More complicated than that: persona "A" subscribes on-list, but persona "B" harasses off-list.  How do you relate that "A" and "B" are the same?

/Pete