Get 100+ Xbox Live Points when you text the word POWER to 24477. Make sure to reply with the word STOP or you will be on the Doritos mailing list. International.

I found this posted on thefreebieblogger.com.

(Also posted in the video games forum.)

Dead.

"Sorry wr all out of codes."

Nope, i got that message 20 times but I kept trying and ended up getting a 400 point code. Other's have had success too. See the "Official Xbox 360 Thread" for more info.

Worked for me (after several attempts).
Thanks!