# Vonage: Japan SMS - Delivery degradation affecting NTT Docomo network

> Vonage status incident “Japan SMS - Delivery degradation affecting NTT Docomo network” on 2026-01-25: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/vonage/incidents/8rl0s5hl221m
Last updated: 2026-01-25T00:30:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2026-01-25 00:30 UTC · Resolved: 2026-01-25 00:30 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://vonageapi.statuspage.io/incidents/8rl0s5hl221m](https://vonageapi.statuspage.io/incidents/8rl0s5hl221m)
- [Company: Vonage](https://rewindex.com/company/vonage.md)

## Timeline of updates

- **resolved** 2026-01-25 00:30 UTC: Please be informed that SMS delivery degradation was observed between 22:30 UTC on 24 Jan and 00:30 UTC on 25 Jan towards NTT Docomo Network. It has recovered. This did not impact the domestic registration traffic. Please contact support@api.vonage.com if you have any questions.

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

## Cite this

Status incident (vendor impact label: none) posted by Vonage, started 2026-01-25 00:30 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/vonage/incidents/8rl0s5hl221m
- Citation: Vonage, “Japan SMS - Delivery degradation affecting NTT Docomo network” (2026-01-25 00:30 UTC). Archived by Rewindex: https://rewindex.com/company/vonage/incidents/8rl0s5hl221m (CC BY 4.0).
- Markdown link: `[Vonage: Japan SMS - Delivery degradation affecting NTT Docomo network (2026-01-25)](https://rewindex.com/company/vonage/incidents/8rl0s5hl221m)`


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Canonical: https://rewindex.com/company/vonage/incidents/8rl0s5hl221m · Markdown: https://rewindex.com/company/vonage/incidents/8rl0s5hl221m.md · JSON: https://rewindex.com/api/v1/companies/vonage/incidents/8rl0s5hl221m · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:03:18.159Z