Microsoft’s Outlook spam filters appear to be broken for many users today. I woke up to more than 20 junk messages in my Focused Inbox in Outlook this morning, and spam emails have kept breaking through on an hourly basis today. Many Outlook users in Europe have also spotted the same thing, with some heading to Twitter to complain about waking up to an inbox full of spam messages.
Most of the messages that are making it into Outlook users’ inboxes are very clearly spam. Today’s issues ar...