# Twilio: SMS Delivery Delays to US T-Mobile From a Subset of Twilio Shortcodes

> Twilio status incident “SMS Delivery Delays to US T-Mobile From a Subset of Twilio Shortcodes” on 2021-01-22: impact minor (vendor’s label), 17 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/b9jf2sktysfq
Last updated: 2021-01-23T10:04:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-01-22 17:11 UTC · Resolved: 2021-01-23 10:04 UTC · Duration: 17 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/b9jf2sktysfq](https://status.twilio.com/incidents/b9jf2sktysfq)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-01-23 10:04 UTC: We are no longer experiencing delivery delays to US T-Mobile from a subset of Twilio 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 2021-01-22 17:11 UTC, resolved after 17 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/b9jf2sktysfq
- Citation: Twilio, “SMS Delivery Delays to US T-Mobile From a Subset of Twilio Shortcodes” (2021-01-22 17:11 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/b9jf2sktysfq (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to US T-Mobile From a Subset of Twilio Shortcodes (2021-01-22)](https://rewindex.com/company/twilio/incidents/b9jf2sktysfq)`


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Canonical: https://rewindex.com/company/twilio/incidents/b9jf2sktysfq · Markdown: https://rewindex.com/company/twilio/incidents/b9jf2sktysfq.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/b9jf2sktysfq · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:28:40.520Z