Microsoft’s Outlook spam filters are experiencing issues, leading to an influx of spam messages for many users. The problem appears to be affecting users in Europe in particular, with some taking to Twitter to express their frustration at waking up to an inbox full of spam.
While the cause of the issue remains unclear, disabling notifications for any email app connected to your Outlook account may help prevent your phone from constantly waking up to show you unwanted spam emails. As of February 21, 7:00 AM ET the problem appears to be resolved according to Microsoft’s Service Status page .