I`ve done it a number of times with no problems. My furthest about 100yrds. IME, the shot requires the the animal to be relaxed and unaware of your presence.
A plus is if you butcher your own deer, knowing where the bone is helps. I`ve killed them facing to me, facing away, and from the side. I find facing to and from the best, as I center the neck and cut the spine. DRT.
Deer feeding to me with their heads down present an excellent shot to the spine at the neck/shoulder junction, bullet will pass into the chest cavity. DRT, in my experience.
Do not attempt this neck shot with buck fever, and the reticule dancing all over the animal.