Slow notifications in the past few days?

Mark Wickens 71 Reputation points

Our app, which runs in dozens of tenants, subscribes to create and delete activity in several mail folders. Over the past few days, we've noticed that the notifications are very slow — it can take over 10 minutes to get a notification. I can find no reports of issues on the M365 status page. Is anyone else experiencing this problem? Anyone from Microsoft want to comment on whether there's a known issue?

Microsoft Graph Mail API
Microsoft Graph Mail API
A Microsoft API that supports accessing data in users' primary mailboxes and in shared mailboxes.
739 questions
Microsoft Graph Notifications API
Microsoft Graph Change Notifications API
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