Office 365 is a paid product, so I would hope so. I also don't recall them trying to be your personal assistant. A first step to the answer to that question wo

Office 365 is a paid product, so I would hope so. I also don't recall them trying to be your personal assistant. A first step to the answer to that question would probably be to compare all the terms and contracts. If you really really want your privacy you're better off running your own. But then a lot of your contacts probably use a provider you didn't trust hosting your email, so there goes a large chunk of that privacy again...