Check out http://www.guerrillamail.com/

This site provides temporary e-mail account service which allows you to have a temporary email address for 15 min. (You can extend the time before the account expires)

这个网站提供暂时性电子邮件账户服务。可以随即申请15分钟的电子邮件服务。用来申请网络上一些服务是很方便的，并且不需要透露私人邮件地址。

＊please only use it for GOOD....Wahahah