Hi, I would like to configure SPOP3 on my Exchange 2003 Front end server to proxy the request to back end, How do i do it?? I have enabled SPOP3 on my back end server and it works fine, but i want to allow pop3 access through only front end server which is in DMZ...is it possible to do? if yes pls let me know how to do.. Regards Praveen R --------------------------------- Do you Yahoo!? Yahoo! Small Business - Try our new resources site!