https://www.theregister.co.uk/2018/11/27/microsoft_azure_mfa_down/

In a touching show of solidarity with its Exchange Online cousin, Microsoft’s Azure Multi-Factor Authentication (MFA) service has fallen over and is struggling to get back up. Again.

If Microsoft hasn’t developed an AI bot capable of filling its social media orifices with apologies yet, then it is surely only a matter of time before it does so.