Service Availability and Status of Internal and Client Facing Resources

Internal Tools (links open in a new tab)

Microsoft – https://status.cloud.microsoft/
(note, sometimes delayed, best option is usually the Service Status tile on an Admin page for a tenant)

Autotask – https://status.datto.com/

Datto RMM (look for concord) – https://status.datto.com/

ITGlue – https://status.itglue.com/

PhoenixNAP – https://status.phoenixnap.com/