Welcome to WebmasterWorld Guest from 18.104.22.168
You need to create new account for each website. You can see the "Create New Account" option against the "My Analytics Accounts:". You don't need a different email for each account. You can make as many accounts as you want using same email.
[edited by: engine at 3:14 pm (utc) on Dec. 10, 2008]
[edit reason] See TOS [/edit]