Quoting Robert A. Hayden:
>
> I have a person on my list who is bouncing stuff left and right, but his
> address doesn't match up with the error and I can't find anything even
> similiar.  Is there a way to determine who is concealed so I can get his
> related address from there?
>
>
 
Send the command
 
QUERY <your_list_name_here> for *@*
 
to LISTSERV and then search the returned file for the string 'Conceal= Yes' to
identify the concealed subscribers.
 
Whether this fill find your phantom bouncer is another matter, of course!
 
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