Take a moment and read the actual letter and youll soon spot a couple of real inconsistencies with the writing. Firstly the line that really jumps out is As mentioned in the previous addressing. Unless Bethesda drafted this memo in 17th century England that seems massively formal for a much more modern company such as this. Also the grammar Nazis amongst you should have a field day with any employee found to be in breach of the below guidance will result in disciplinary action. It just sounds like something that was mangled by Google translate and surely a secretary who was compiling this memo would have been able to draft it better than that.