# Twilio: SMS Delivery Delays to Cellular Corp Network USA Using Toll-Free Numbers

> Twilio status incident “SMS Delivery Delays to Cellular Corp Network USA Using Toll-Free Numbers” on 2021-07-11: impact minor (vendor’s label), 4.5 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/489vkshtqj5w
Last updated: 2021-07-11T06:00:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-07-11 01:29 UTC · Resolved: 2021-07-11 06:00 UTC · Duration: 4.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/489vkshtqj5w](https://status.twilio.com/incidents/489vkshtqj5w)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-07-11 06:00 UTC: We are no longer experiencing SMS delivery delays when sending messages to Cellular Corp Network USA using 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 2021-07-11 01:29 UTC, resolved after 4.5 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/489vkshtqj5w
- Citation: Twilio, “SMS Delivery Delays to Cellular Corp Network USA Using Toll-Free Numbers” (2021-07-11 01:29 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/489vkshtqj5w (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to Cellular Corp Network USA Using Toll-Free Numbers (2021-07-11)](https://rewindex.com/company/twilio/incidents/489vkshtqj5w)`


---
Canonical: https://rewindex.com/company/twilio/incidents/489vkshtqj5w · Markdown: https://rewindex.com/company/twilio/incidents/489vkshtqj5w.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/489vkshtqj5w · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:26:55.367Z