# Twilio: SMS Delivery Delays from a Subset of Twilio Toll-Free Numbers to the T-Mobile Network

> Twilio status incident “SMS Delivery Delays from a Subset of Twilio Toll-Free Numbers to the T-Mobile Network” on 2021-03-19: impact none (vendor’s label), 2.4 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/6vclm9m6wtty
Last updated: 2021-03-20T00:05:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2021-03-19 21:41 UTC · Resolved: 2021-03-20 00:05 UTC · Duration: 2.4 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/6vclm9m6wtty](https://status.twilio.com/incidents/6vclm9m6wtty)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-03-20 00:05 UTC: 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: none) posted by Twilio, started 2021-03-19 21:41 UTC, resolved after 2.4 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/6vclm9m6wtty
- Citation: Twilio, “SMS Delivery Delays from a Subset of Twilio Toll-Free Numbers to the T-Mobile Network” (2021-03-19 21:41 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/6vclm9m6wtty (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays from a Subset of Twilio Toll-Free Numbers to the T-Mobile Network (2021-03-19)](https://rewindex.com/company/twilio/incidents/6vclm9m6wtty)`


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Canonical: https://rewindex.com/company/twilio/incidents/6vclm9m6wtty · Markdown: https://rewindex.com/company/twilio/incidents/6vclm9m6wtty.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/6vclm9m6wtty · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T18:48:58.496Z