# Twilio: SMS Delivery Delays to US Cellular Corp Network in US over a Subset of Shortcodes

> Twilio status incident “SMS Delivery Delays to US Cellular Corp Network in US over a Subset of Shortcodes” on 2023-09-21: impact minor (vendor’s label), 56 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/cr400k9v0qkm
Last updated: 2023-09-21T07:36:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-09-21 06:40 UTC · Resolved: 2023-09-21 07:36 UTC · Duration: 56 min
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/cr400k9v0qkm](https://status.twilio.com/incidents/cr400k9v0qkm)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2023-09-21 07:36 UTC: We are no longer experiencing SMS delivery delays when sending messages to US Cellular Corp Network. 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 2023-09-21 06:40 UTC, resolved after 56 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/cr400k9v0qkm
- Citation: Twilio, “SMS Delivery Delays to US Cellular Corp Network in US over a Subset of Shortcodes” (2023-09-21 06:40 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/cr400k9v0qkm (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to US Cellular Corp Network in US over a Subset of Shortcodes (2023-09-21)](https://rewindex.com/company/twilio/incidents/cr400k9v0qkm)`


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Canonical: https://rewindex.com/company/twilio/incidents/cr400k9v0qkm · Markdown: https://rewindex.com/company/twilio/incidents/cr400k9v0qkm.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/cr400k9v0qkm · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:15:08.015Z