# Twilio: Callback Failures in Twilio US Phone Numbers

> Twilio status incident “Callback Failures in Twilio US Phone Numbers” on 2023-09-18: impact minor (vendor’s label), 8.2 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/43q1tsr606fw
Last updated: 2023-09-19T06:28:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-09-18 22:19 UTC · Resolved: 2023-09-19 06:28 UTC · Duration: 8.2 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/43q1tsr606fw](https://status.twilio.com/incidents/43q1tsr606fw)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2023-09-19 06:28 UTC: HTTP callbacks for a subset of Twilio US phone numbers are now operating normally. This incident is 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 2023-09-18 22:19 UTC, resolved after 8.2 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/43q1tsr606fw
- Citation: Twilio, “Callback Failures in Twilio US Phone Numbers” (2023-09-18 22:19 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/43q1tsr606fw (CC BY 4.0).
- Markdown link: `[Twilio: Callback Failures in Twilio US Phone Numbers (2023-09-18)](https://rewindex.com/company/twilio/incidents/43q1tsr606fw)`


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Canonical: https://rewindex.com/company/twilio/incidents/43q1tsr606fw · Markdown: https://rewindex.com/company/twilio/incidents/43q1tsr606fw.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/43q1tsr606fw · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:11:24.858Z