For the record, the MPhil submission for Cambridge, after a closer look, was posted on January 15 but the actual acceptance was on emailed on Nov 28. Cambridge has a few different deadlines, it looks like this was submitted for one of the earlier deadlines and notified in November. Students who submitted for the December deadline should not expect results until the first week of March, according to the results page.
Just a heads up for anyone anxiously awaiting a response for their MPhil application!