It seems Microsoft's email service is suffering from a partial outage as a number of users on Twitter are reporting that they are unable to access their mail using either the Outlook app or website.
Service disruption RSS
If you've been trying to access Twitter from your mobile or computer, you'll notice that the service is failing to load or post tweets. The service outage occurred within the past 30 minutes.
Xbox Live appears to be suffering from some severe bandwidth issues across the United States and Europe, with users reporting extremely slow download speeds; Microsoft is investigating.