Ricardo sent me this website, Mailinator.net. It’s a really cool concept for people who need to sign up for websites once or need to enter an email address on a form for some reason. You don’t need an account - you make up the name on the spot, then the account is created automatically when a message is received. Then you log in, get the message, and leave. The account is automatically deleted later! What a cool concept! Check out their website for more info.