Microsoft is working to address widespread service issues causing authentication issues, email delays and failures, and various other issues with Exchange Online. Microsoft is currently testing their remediation strategy before rolling out the patch.
Users may experience a variety of symptoms related to this event, including but not limited to:
- Delays, failures, or incomplete results when searching for content within Exchange Online mailboxes.
- Delays or failures when sending or receiving email messages. – Authentication-related errors when accessing Exchange Online services.
- Difficulties accessing or performing actions within Exchange administration experiences.
- Intermittent failures affecting mailbox operations and message delivery workflows.
