On Sun, 27 May 2001 20:08:18 -0400, Jane-Kerin Moffat <[log in to unmask]>
wrote:

>1)  Is there any way sender who was served off a list can test
>whether he has been effectively served back on without sending a test
>message without everyone else on the  list seeing it  (The THANKS
>command does not seem to apply here.

No need.  The user is notifed when they have been served back on.