Just wanted to share a website I built that sends text message (SMS) score updates. It sends score updates the minute DCI uploads them to dci.org. The best part: It's completely free, I'm not making any money off of it.
You can sign up here:
http://corpscores.herokuapp.com/
Warning: Scores are sent when DCI uploads them. This usually happens between 10-11PM in whatever timezone the competition takes place. Do not sign up if you don't want to receive notifications late at night.
Please let me know if you have any questions.