----- Original Message ----- From: Mail Delivery System <[log in to unmask]> To: <[log in to unmask]> Sent: Thursday, December 16, 1999 1:24 PM Subject: Undelivered Mail Returned to Sender > This is the Postfix program at host world1.worldstar.com. > > I'm sorry to have to inform you that the message returned > below could not be delivered to one or more destinations. > > For further assistance, please contact <[log in to unmask]> > > If you do so, please include this problem report. You can > delete your own text from the message returned below. > > The Postfix program > > <[log in to unmask]>: Name service error for domain listserv.ca: Host not > found > >