Temporal Email

Si necesitas un email temporal para cualquier tipo de registro, y protegerte de email SPAM, aquí encontré una solución  muy buena... 

http://www.crazymailing.com/

Crazymailing is free and easy in use online service which generates random temporary Email addresses. This Email addresses will be automatically deleted after a short period of time. Default period is 10 minutes, but you can extend it by clicking on a button. One click - +10 minutes of life your temporary Email! You can only receive messages, without sending them or create new. No one can see your messages except you! Crazymailing can be used for confirming registration on a different sites, if you don't want to use your real Email. Use it for free!.

Espero que no lo usen mal intencionadamente.