# Twilio: SMS Delivery Failures to and from a Subset of Twilio US Long Codes

> Twilio status incident “SMS Delivery Failures to and from a Subset of Twilio US Long Codes” on 2020-09-21: impact minor (vendor’s label), 19 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh
Last updated: 2020-09-22T18:37:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2020-09-21 23:55 UTC · Resolved: 2020-09-22 18:37 UTC · Duration: 19 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/kpwqrws5kvdh](https://status.twilio.com/incidents/kpwqrws5kvdh)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2020-09-22 18:37 UTC: The issue with message delivery failures on a small subset of Twilio US long codes has been resolved and all Twilio phone numbers are operating normally at this time.

_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 2020-09-21 23:55 UTC, resolved after 19 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh
- Citation: Twilio, “SMS Delivery Failures to and from a Subset of Twilio US Long Codes” (2020-09-21 23:55 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Failures to and from a Subset of Twilio US Long Codes (2020-09-21)](https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh)`


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Canonical: https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh · Markdown: https://rewindex.com/company/twilio/incidents/kpwqrws5kvdh.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/kpwqrws5kvdh · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:03:45.366Z