Outlook incident - emails not getting delivered

Type: Incident Jan 27 , 13:00:00 GMT+0 Resolved - We are currently aware of an upstream incident with Microsoft Outlook impacting email deliveries with several of our messaging providers over the past several days. This has been widely reported across the industry, but Microsoft has not shared any public commentary as of yet. We’re looking into any ways we may be able to mitigate this until Microsoft addresses the issue.