If you need to have an email address to join a website, but want to avoid all the spam that can accompany that action, then you might be interested in this website.  Guerrilla mail allows you to create a temporary email for 15 minutes, which should be just long enough to get hold of the supplied password.  I’m sure there are plenty of other users that you can imagine if you put your minds to it!

Guerrilla Mail – Disposable temporary e-mail address

Powered by ScribeFire.