Yes i have seen one missed call it was good for pg-13, but i do try to steer clear of them because i feel like a true horror film needs some of the things that would be present in an R movie. Some recent favorites that have recently came out are Eden Lake, Dying Breed, timber falls, midnight meat train Friday the 13th, Quarantine. All really good horror films. Check them out if you have not seen them.
For the question "who are you"
I don't know what you are looking for but i am Dave from Florida. What else do you want?
Waiting for a good festival to come around to go to, but they are all in October. :(