QuickInbox - Disposable Temporary E-Mail Address
QuickInbox.com (QuickInbox) on Twitter

I needed a site like this so I just decided to create one. QuickInbox allows you to generate a 30 minute e-mail address that you can use for ANYTHING (like taking care of activation links that you don't want going to your primary e-mail... ).

You can also respond to e-mails that you receive, which comes in handy as well. In less than a month we've received nearly 7,000 e-mails

What do you think?