# Twilio: T-Mobile, US SMS Delivery Delays via Short Codes and Toll-Free Numbers

> Twilio status incident “T-Mobile, US SMS Delivery Delays via Short Codes and Toll-Free Numbers” on 2021-01-27: impact minor (vendor’s label), 1.3 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/8961zbmdjfxr
Last updated: 2021-01-27T16:42:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-01-27 15:25 UTC · Resolved: 2021-01-27 16:42 UTC · Duration: 1.3 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/8961zbmdjfxr](https://status.twilio.com/incidents/8961zbmdjfxr)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-01-27 16:42 UTC: We are no longer experiencing SMS delivery delays when sending messages to T-Mobile US devices via short codes and Toll-Free numbers. This incident has been resolved.

_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 2021-01-27 15:25 UTC, resolved after 1.3 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/8961zbmdjfxr
- Citation: Twilio, “T-Mobile, US SMS Delivery Delays via Short Codes and Toll-Free Numbers” (2021-01-27 15:25 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/8961zbmdjfxr (CC BY 4.0).
- Markdown link: `[Twilio: T-Mobile, US SMS Delivery Delays via Short Codes and Toll-Free Numbers (2021-01-27)](https://rewindex.com/company/twilio/incidents/8961zbmdjfxr)`


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Canonical: https://rewindex.com/company/twilio/incidents/8961zbmdjfxr · Markdown: https://rewindex.com/company/twilio/incidents/8961zbmdjfxr.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/8961zbmdjfxr · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:26:12.901Z