Appointlet incident

Elevated Office 365 Latency

Minor

Ongoing since 07:16 PM UTC, affecting Dashboard and Scheduling Pages.

identified Nov 12, 2026, 07:16 PM UTC

We are seeing slow responses and timeouts from Microsoft's calendar service (Microsoft Graph). This affects customers who have connected an Office 365 or Outlook calendar. For these customers, scheduling pages may be slow to show available times or may not show them at all, some bookings may fail, and calendar syncing may be delayed. Google Calendar and other integrations are not affected. This is an upstream issue with Microsoft. We have added server capacity so other scheduling pages stay responsive, and we are monitoring Microsoft's service closely. We will post an update as things change. Thank you for your patience and understanding.

Started
Nov 12, 2026, 07:16 PM UTC
Resolved
Ongoing
Duration
● 39m
Detected by Pingoru
Nov 12, 2026, 07:16 PM UTC

Affected components

DashboardScheduling Pages

Update timeline

  1. identified Nov 12, 2026, 07:16 PM UTC

    We are seeing slow responses and timeouts from Microsoft's calendar service (Microsoft Graph). This affects customers who have connected an Office 365 or Outlook calendar. For these customers, scheduling pages may be slow to show available times or may not show them at all, some bookings may fail, and calendar syncing may be delayed. Google Calendar and other integrations are not affected. This is an upstream issue with Microsoft. We have added server capacity so other scheduling pages stay responsive, and we are monitoring Microsoft's service closely. We will post an update as things change. Thank you for your patience and understanding.

Your product runs on more than Appointlet

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →