First, to make it clear: Microsoft is updating its policies for using the services. But that does not mean that we should believe all the emails we receive to warn us about it.
Example of an email can be accepted without problems:
If you notice them carefully, you can see the green shield in front of the recipient, serving as a reference for identifying trusted e-mails.
Let's go to fake email:
As you can see, the email is the same, but the below is not verified. If you click on an 2 email link, the probability of infecting the computer is very high. You bet.
[Via]: Naked Security