Also sprach "Sherry Beauchamp" <[log in to unmask]>:
 
>We just took on the administration of a large (18,000+) list which
>was previously on Listproc, and it's a mess!  It's being posted to 3
>times a week, and the bounces are overpowering our staff.  What is
>the most aggressive setting for auto-delete we can use, at least
>until we get this list tamed?
 
send a letter telling everyone how to resubscribe and then unsubscribe
everybody from the list.
 
rob