HPNN. Again, Microsoft is a multi-billion company and they know what they do. Their brand cannot be associated with any scams because it would bring loss in billions of dollars. They do not just sign contracts with others just because they trust in what these people say. The pr was published on their Website so it had to be 100% real. In addition they hire third party to who is responsible for protecting their public opinion.
You have to be really brave to try to scam Microsoft and stupid to think that you can get away with that. HPNN.