# Sinch: Campaigns Application Maintenance

> Sinch maintenance “Campaigns Application Maintenance” on 2026-10-14: impact maintenance (vendor’s label), 1.3 h, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/5lb5x8knltd4
Last updated: 2026-10-14T14:00:20Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed
- Started: 2026-10-14 12:43 UTC · Resolved: 2026-10-14 14:00 UTC · Duration: 1.3 h
- Updates: 3 · Affected components: Campaigns API - Europe 🇪🇺, Campaigns API - France 🇫🇷, Campaigns API - North America 🇺🇸 / 🇨🇦, Campaigns - Europe 🇪🇺, Campaigns - France 🇫🇷, Campaigns - North America 🇺🇸 / 🇨🇦
- [Vendor status page: https://status.sinch.com/incidents/5lb5x8knltd4](https://status.sinch.com/incidents/5lb5x8knltd4)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **scheduled** 2026-10-14 12:43 UTC: This release strengthens the Content Security Policy (CSP) header by introducing a stricter policy based on nonces. As a precaution, this policy is initially deployed in report-only mode, meaning it will not block any content. The report-only mode will be removed in a future release. This change applies only to customers who have CSP enabled. Services are not expected to be affected.
- **in progress** 2026-10-14 13:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-14 14:00 UTC: The scheduled maintenance has been completed.

## Cite this

Maintenance posted by Sinch, started 2026-10-14 12:43 UTC, resolved after 1.3 h, 3 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/5lb5x8knltd4
- Citation: Sinch, “Campaigns Application Maintenance” (2026-10-14 12:43 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/5lb5x8knltd4 (CC BY 4.0).
- Markdown link: `[Sinch: Campaigns Application Maintenance (2026-10-14)](https://rewindex.com/company/sinch/incidents/5lb5x8knltd4)`


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Canonical: https://rewindex.com/company/sinch/incidents/5lb5x8knltd4 · Markdown: https://rewindex.com/company/sinch/incidents/5lb5x8knltd4.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/5lb5x8knltd4 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:20:52.962Z