Is Microsoft Outlook App Down & Not Working? Exchange Online Outage Affects Sending, Receiving Emails, Search & More

Microsoft Outlook users on iOS and Android are yet again having a rough day. Addressing a massive Microsoft 365 outage for Business and Enterprise, the company says Outlook for iOS and Android may face delays or failures. The issue can affect both sending and receiving messages.

Outlook app on Android and iOS is facing issues sending and receiving emails

Microsoft’s service update notes that Outlook for iOS and Android as affected by the wider Exchange Online incident. Users may see emails might be received late or fail during sending. Microsoft has confirmed that affected users may also notice intermittent mailbox behavior.

As far as Downdetector is concerned, we come across a huge spike, with over 900 user reports complaining of email, search, app and website issues.

As Microsoft does, it is keeping users in loop with the live ststis uodates. The company has confirmed that next update will ne released on Setember 2, 2026 at 4:30 PM UTC. If you are experiencing the reported issues, keep yourself updated with Microsoft 365 Status account on X and Microsoft 365 Status portal.

This is a developing story…