Just my two cents worth.
Some of the NEWER sites seem to be allowing images that are obviously NOT RF into the RF section, saw this great pic of a melbourne alleyway full of coffee shops, people looking at the camera, logos everywhere and they were licensing it as RF and this site originates in Melbourne, you'd think they would know better.
So you should also be doubly careful submitting images to sites that just accept images as RF when the obviously are not.
Remember it is your responsibility, you took the shot!!