Same for us, ours was received on the 10th, and the email says the 12th. You know what, our police cert was expired early Feb, definitely before the 12th, so be it. Normal human being would just let it go, but you never know. Try not to worry about it too much. I seen posts talking about it, some agents are really harsh, some would just be fine with it. Logically, since we left that country of origin long before they receive our application, there is no chance for my wife to commit a crime, but that's not what the procedure says.