# Sinch: Delivery Issue - SMS Verification - China

> Sinch status incident “Delivery Issue - SMS Verification - China” on 2026-11-06: impact minor (vendor’s label), 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf
Last updated: 2026-11-06T15:24:13Z

- Impact (vendor’s label): minor
- Status: investigating · edited after publishing
- Started: 2026-11-06 05:05 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 4 · Affected components: SMS Verification, Verification - SMS Verification
- [Vendor status page: https://status.sinch.com/incidents/jyw9yfw5qkpf](https://status.sinch.com/incidents/jyw9yfw5qkpf)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **investigating** 2026-11-06 05:05 UTC: We are currently observing delivery issues towards China for SMS Verification traffic. Incident Start Time: 2026-11-06 02:57 UTC Impact: Delayed MTs/Failed MTs/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
- **investigating** 2026-11-06 07:01 UTC: We are continuing to investigate this issue.
- **investigating** 2026-11-06 10:03 UTC: We are continuing to investigate this issue.
- **investigating** 2026-11-06 15:13 UTC: We are continuing to investigate this issue.

## Rewindex changes for this incident

- 2026-11-06 07:04 UTC: [Incident updated: Delivery Issue - SMS Verification - China](https://rewindex.com/change/r2e230b7130f35a.md)
- 2026-11-06 10:14 UTC: [Incident updated: Delivery Issue - SMS Verification - China](https://rewindex.com/change/rce41bc8c968bc6.md)
- 2026-11-06 15:24 UTC: [Incident updated: Delivery Issue - SMS Verification - China](https://rewindex.com/change/r76843edd5745f7.md)

## Cite this

Status incident (vendor impact label: minor) posted by Sinch, started 2026-11-06 05:05 UTC, not resolved, 4 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf
- Citation: Sinch, “Delivery Issue - SMS Verification - China” (2026-11-06 05:05 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf (CC BY 4.0).
- Markdown link: `[Sinch: Delivery Issue - SMS Verification - China (2026-11-06)](https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf)`


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Canonical: https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf · Markdown: https://rewindex.com/company/sinch/incidents/jyw9yfw5qkpf.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/jyw9yfw5qkpf · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-06T16:29:08.030Z