It is possible to export the Antispam configuration settings from one SmarterMail server and import it into another, but I am not positive whether or not RBL/URIBL configurations are included in this. I'll test this in the morning when I get into the office though and I'll let you know what I find out :-)
Kyle Kerst
System/Network Administrator
SmarterTools Inc.
(877) 357-6278
www.smartertools.com