Want to avoid more spam? This site lets you create a junk e-mail address: http://10minutemail.com/10MinuteMail/
This disposable address is set to expire in 10 minutes, but you can extend the lifespan if needed. E-mails sent to that address are displayed automatically on the web page. You can read them, click on the links, even reply to them.
Handy for those times you want to sign up for something, but don’t want bothered with their follow-up spam.