The Mega service launched just a few days ago, and based on reports from Hotmail and Outlook.com users, they aren't getting their confirmation emails when they sign up using a Microsoft email account.
As of now the emails aren't getting delivered, and it has something to do with Microsoft's end. The emails are most likely getting caught in Microsoft's SmartScreen spam filters, but Kim Dotcom sent out a tweet that said that Mega themselves are working on a solution.
