There are sources for a database that is compatible with procmail(1) scripts and audits the IP addresses in "Received: " headers at: http://www.johncon.com/john/receivedIP/ John -- John Conover Tel. 408.370.2688 conover@rahul.net 631 Lamont Ct. Cel. 408.772.7733 http://www.johncon.com/ Campbell, CA 95008 Fax. 408.379.9602