Identified - Description: We are tracking reports of "Forbidden" errors during Office 365 backups caused by a recent Microsoft Exchange Online behavior change. This affects specific tenants and mailboxes using EWS.
Exchange Online jobs may show User Mailboxes reporting a Mailbox Status of: Throttling from Exchange, Failed to process mailbox due to [The request failed. Forbidden]
Completed -
The scheduled maintenance has been completed.
Jun 3, 08:30 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 07:00 UTC
Scheduled -
We will be doing quick maintenance to ensure the best experience for our customers.We will be back shortly and operations that were in progress will immediately resume.
May 31, 08:02 UTC
Completed -
The scheduled maintenance has been completed.
May 27, 08:30 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
May 27, 07:00 UTC
Scheduled -
We will be doing quick maintenance to ensure the best experience for our customers.We will be back shortly and operations that were in progress will immediately resume.
May 24, 08:02 UTC