Problems in M365 services (edited)

Microsoft has reported, that the following services are impacted:

• Microsoft Teams
• Exchange Online
• Outlook
• SharePoint Online
• OneDrive for Business
• Microsoft Graph

These breaks can also have derivative effects on other our systems that use MS products, e.g. web applications, reservation screens, Tuudo.

EDIT: According to Microsoft, the problem had been eliminated for the most users by 2:00 p.m. For others, the problem is expected to disappear in the next few hours.