# Postmark: Scheduled maintenance: search and data upgrade (continued)

> Postmark maintenance “Scheduled maintenance: search and data upgrade (continued)” on 2026-11-04: impact maintenance (vendor’s label), 5.0 h, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/postmark/incidents/513520
Last updated: 2026-11-05T01:03:10Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved · edited after publishing
- Started: 2026-11-04 20:00 UTC · Resolved: 2026-11-05 01:00 UTC · Duration: 5.0 h
- Updates: 3
- [Vendor status page: https://status.postmarkapp.com/notices/ipbfekalt7ki9tkg-scheduled-maintenance-search-and-data-upgrade-continued](https://status.postmarkapp.com/notices/ipbfekalt7ki9tkg-scheduled-maintenance-search-and-data-upgrade-continued)
- [Company: Postmark](https://rewindex.com/company/postmark.md)

## Timeline of updates

- **scheduled** 2026-11-04 01:05 UTC: Part two of our search and data upgrade! Starting at 3:00 PM EST (20:00 UTC), we’re upgrading the system that powers activity, stats, and message details. We expect it to take 4 to 10 hours. What to expect: - Sending should continue as normal. - Activity, stats, message details, and webhooks may be slow, delayed, or briefly unavailable. - You may see a short blip when we switch over to the upgraded system. Once again, you don’t need to do anything. If a webhook or API call fails during this window, retry it a bit later. We’ll post updates here as we go.
- **in progress** 2026-11-04 20:00 UTC: The scheduled maintenance is now underway. We'll keep you updated on our progress.
- **resolved** 2026-11-05 01:00 UTC: The maintenance is now complete. Thanks for your patience.

## Rewindex changes for this incident

- 2026-11-04 20:03 UTC: [Incident updated: Scheduled maintenance: search and data upgrade (continued)](https://rewindex.com/change/r4724ba81f07721.md)
- 2026-11-05 01:03 UTC: [Incident updated: Scheduled maintenance: search and data upgrade (continued)](https://rewindex.com/change/r1c683ed3f645fa.md)

## Cite this

Maintenance posted by Postmark, started 2026-11-04 20:00 UTC, resolved after 5.0 h, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/postmark/incidents/513520
- Citation: Postmark, “Scheduled maintenance: search and data upgrade (continued)” (2026-11-04 20:00 UTC). Archived by Rewindex: https://rewindex.com/company/postmark/incidents/513520 (CC BY 4.0).
- Markdown link: `[Postmark: Scheduled maintenance: search and data upgrade (continued) (2026-11-04)](https://rewindex.com/company/postmark/incidents/513520)`


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Canonical: https://rewindex.com/company/postmark/incidents/513520 · Markdown: https://rewindex.com/company/postmark/incidents/513520.md · JSON: https://rewindex.com/api/v1/companies/postmark/incidents/513520 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:26:13.265Z