Urgent question! SAT scores and early decision...

<p>Hi, I am applying early to Carnegie Mellon. Their deadline is Nov 1. I took the SATs in October for the second time and was waiting for the scores to come back to send my scores in. The scores were just released today, and my deadline is 3 days away. Is it too late to send my scores, or is the process instantaneous (like collegeboard sends them an email or something? or is it only by actual mail?).</p>

<p>Thanks</p>