http://www.lsoft.com/manuals/1.8e/sitemgr/listkeyw.html#kAutoDelete


The default value is "Auto-Delete= Yes,Semi-Auto,Delay(4),Max(100)" for 
lists coded "Validate= No"


Some considerations for configuring the auto-delete monitor parameters:

·         Setting the Delay(number) option. The default is 4. This is the 
number of days that a subscriber's mail needs to bounce before he's 
automatically deleted. If "Delay(0)" is coded, LISTSERV won't wait, but 
will delete on the first bounce.

So either after 100 bounces or four days of bounces, the bouncing 
subscriber is automatically removed.

/Pete

At 14:17 02/03/2004 Tuesday, Hiler, John wrote:
 >swcp-taxation-output
 >
 >Default-Options= NOPOST
 >Subscription= By Owner
 >Subscription= Confirm
 >Ack= Yes
 >Confidential= No
 >Validate= No
 >Reply-to= List,Respect
 >Review= Private
 >Send= Public
 >Errors-To= Owner
 >Notebook= Yes,/var/www/html/archives,Monthly,Private