There are no points assessed against your license as there is no way to prove who was driving the vehicle. I guess insurance companies can get violation information for insured vehicles, but highly doubt most mainstream insurance companies would care about one violation.
Here is a map of all of the redlight cameras in our area. There are very few in our area. Take a look to see if the intersection you were at is even on the map before you get too worked up.
http://www.photoenforced.com/virginia.html