Sending, receiving, and organizing email in Outlook.com
Hi,
I understand; however, the 365 services have not yet returned to normal. You can check the current status of the issue via this link.
https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect
Microsoft is already working on restoring the services, including Outlook.
For the time being—as this is an issue on Microsoft's end—we must wait for the services to be restored.
Please consider rating the question and visiting the Microsoft Q&A community if you have further questions.
Thanks.