npatel - If you use doug's suggestion to go with Windows File Share, and assuming you're creating the subscriptions, when you name the "File Name" use the job name (#) as the file name (assuming you don't already have naming conventions that can't be changed). This shows the file name in the description of the subscription, if you're managing subscriptions through the web. Makes it a little easier to quickly browse or do a find for the actual job number.
You end up with a description of "Save in \\[FTP Server]\[Job Folder] as [Job #]"
Depending on your file structures, you may be able to cut out outlook and the FTP scheduler by referencing the FTP server for the path to save the report.