Disposable Email Addresses:

Need a temporary email address to give to some annoying web site that insists on you registering? Well, simply make up anything and then add the suffix “@mailinator.com”. For example, bob@mailinator.com. Then go to the Mailinator website and collect any email to that account. It's free and you don't even need a password to get your temporary mail. All mail is deleted after a few hours. Check it out at http://www.mailinator.com .