# Sinch: [Scheduled] Singapore Regulatory Compliance Maintenance - A2P SMS APIs - TLS 1.3 Requirement

> Sinch maintenance “[Scheduled] Singapore Regulatory Compliance Maintenance - A2P SMS APIs - TLS 1.3 Requirement” on 2026-05-13: impact maintenance (vendor’s label), 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/q86g07mhzprj
Last updated: 2026-05-13T22:34:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: unknown
- Started: 2026-05-13 22:34 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/q86g07mhzprj](https://status.sinch.com/incidents/q86g07mhzprj)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **unknown** : The scheduled maintenance has been completed.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Maintenance posted by Sinch, started 2026-05-13 22:34 UTC, not resolved, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/q86g07mhzprj
- Citation: Sinch, “[Scheduled] Singapore Regulatory Compliance Maintenance - A2P SMS APIs - TLS 1.3 Requirement” (2026-05-13 22:34 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/q86g07mhzprj (CC BY 4.0).
- Markdown link: `[Sinch: Scheduled Singapore Regulatory Compliance Maintenance - A2P SMS APIs - TLS 1.3 Requirement (2026-05-13)](https://rewindex.com/company/sinch/incidents/q86g07mhzprj)`


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Canonical: https://rewindex.com/company/sinch/incidents/q86g07mhzprj · Markdown: https://rewindex.com/company/sinch/incidents/q86g07mhzprj.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/q86g07mhzprj · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:22:25.424Z