# Twilio: SMS Delivery Delays to T-Mobile and Sprint in the US via Subset of Shortcodes

> Twilio status incident “SMS Delivery Delays to T-Mobile and Sprint in the US via Subset of Shortcodes” on 2021-11-05: impact minor (vendor’s label), 4.6 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/l052lh2vfmr7
Last updated: 2021-11-05T23:32:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-11-05 18:58 UTC · Resolved: 2021-11-05 23:32 UTC · Duration: 4.6 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/l052lh2vfmr7](https://status.twilio.com/incidents/l052lh2vfmr7)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-11-05 23:32 UTC: We are no longer experiencing SMS delivery delays when sending messages to T-Mobile and Sprint in the US via a subset of shortcodes. 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 2021-11-05 18:58 UTC, resolved after 4.6 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/l052lh2vfmr7
- Citation: Twilio, “SMS Delivery Delays to T-Mobile and Sprint in the US via Subset of Shortcodes” (2021-11-05 18:58 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/l052lh2vfmr7 (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to T-Mobile and Sprint in the US via Subset of Shortcodes (2021-11-05)](https://rewindex.com/company/twilio/incidents/l052lh2vfmr7)`


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Canonical: https://rewindex.com/company/twilio/incidents/l052lh2vfmr7 · Markdown: https://rewindex.com/company/twilio/incidents/l052lh2vfmr7.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/l052lh2vfmr7 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:13:36.980Z