# Attio: Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes

> Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes. Detected 2026-11-13 by Rewindex: what changed on Attio’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/re105d53e7c0341
Last updated: 2026-11-13T00:13:20Z

**Summary:** _summary pending_
- Kind: Silent edit · Label: not classified yet
- Changed: 2026-11-13 00:13 UTC · Detected: 2026-11-13 00:13 UTC
- [Source: https://status.attio.com/incidents/01M78GKMFJ5MR289WNXK369W31](https://status.attio.com/incidents/01M78GKMFJ5MR289WNXK369W31)
- [Company: Attio](https://rewindex.com/company/attio.md)
- Versions: before incident\_version:127/01M78GKMFJ5MR289WNXK369W31@4e7f6e5bc598 → after incident\_version:127/01M78GKMFJ5MR289WNXK369W31@381adbc3a772
- Change 5 of 5 for this incident

Incident page (full timeline): [Mail and calendar sync delays for Microsoft mailboxes](https://rewindex.com/company/attio/incidents/01M78GKMFJ5MR289WNXK369W31.md)
## What changed

**1. Changed: Update** (investigating) · 2026-11-12 18:34 UTC

```diff
  …We’re investigating reports of delays to
- our mail engine syncing exchange
+ mail and calendar syncing from Microsoft
  mailboxes. We are currently investigating the root cause…
```

**2. Changed: Update** (monitoring) · 2026-11-12 19:45 UTC

```diff
- We have restored regular google mailbox and calendar syncing,
+ We have restored regular Google email and calendar sync,
  and continue to monitor impact to Microsoft mailboxes…
  …calendar sync, and continue to monitor impact to
- exchange
+ Microsoft
  mailboxes caused by an ongoing upstream incident. Our…
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-11-12 18:53 UTC | [Incident updated: Reports of delay to mailbox and calendar sync](https://rewindex.com/change/r93f15b26fa3d73.md) |  |
| 2026-11-12 19:53 UTC | [Incident updated: Reports of delay to mailbox and calendar sync](https://rewindex.com/change/rb35fb8e0f831f7.md) |  |
| 2026-11-12 21:03 UTC | [Incident updated: Reports of delay to mailbox and calendar sync](https://rewindex.com/change/rb11bb3f7d740e8.md) |  |
| 2026-11-13 00:03 UTC | [Incident updated: Mail and calendar sync delays for Microsoft mailboxes](https://rewindex.com/change/re4873191a1da6b.md) |  |
| 2026-11-13 00:13 UTC | Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes (this change) |  |

Previous: [change](https://rewindex.com/change/re4873191a1da6b.md) · All Attio changes: [timeline](https://rewindex.com/company/attio/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes on Attio’s status page, changed 2026-11-13 00:13 UTC (change 5 of 5).

- Canonical URL: https://rewindex.com/change/re105d53e7c0341
- Citation: Attio, “Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes” (2026-11-13 00:13 UTC). Archived by Rewindex: https://rewindex.com/change/re105d53e7c0341 (CC BY 4.0).
- Markdown link: `[Attio: Incident silently edited: Mail and calendar sync delays for Microsoft mailboxes (2026-11-13)](https://rewindex.com/change/re105d53e7c0341)`


---
Canonical: https://rewindex.com/change/re105d53e7c0341 · Markdown: https://rewindex.com/change/re105d53e7c0341.md · JSON: https://rewindex.com/api/v1/changes/re105d53e7c0341 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-13T01:44:33.102Z