# Twilio: SMS Delivery Degradation Towards U-Mobile Malaysia

> Twilio status incident “SMS Delivery Degradation Towards U-Mobile Malaysia” on 2019-12-17: impact minor (vendor’s label), 5.2 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb
Last updated: 2019-12-17T10:17:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2019-12-17 05:05 UTC · Resolved: 2019-12-17 10:17 UTC · Duration: 5.2 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/fc9f4gxzz1jb](https://status.twilio.com/incidents/fc9f4gxzz1jb)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2019-12-17 10:17 UTC: The issue is fixed now, and the SMS traffic to U-Mobile is flowing normally.

_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: minor) posted by Twilio, started 2019-12-17 05:05 UTC, resolved after 5.2 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb
- Citation: Twilio, “SMS Delivery Degradation Towards U-Mobile Malaysia” (2019-12-17 05:05 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Degradation Towards U-Mobile Malaysia (2019-12-17)](https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb)`


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Canonical: https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb · Markdown: https://rewindex.com/company/twilio/incidents/fc9f4gxzz1jb.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/fc9f4gxzz1jb · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:42:28.357Z