# Twilio: SMS Delivery receipt degradation to AT&T Toll-Free Recipients in the US.

> Twilio status incident “SMS Delivery receipt degradation to AT&T Toll-Free Recipients in the US.” on 2019-12-23: impact minor (vendor’s label), 4 d, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/smy5kdc87p6f
Last updated: 2019-12-27T06:43:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2019-12-23 15:39 UTC · Resolved: 2019-12-27 06:43 UTC · Duration: 4 d
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/smy5kdc87p6f](https://status.twilio.com/incidents/smy5kdc87p6f)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2019-12-27 06:43 UTC: 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 2019-12-23 15:39 UTC, resolved after 4 d, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/smy5kdc87p6f
- Citation: Twilio, “SMS Delivery receipt degradation to AT&T Toll-Free Recipients in the US.” (2019-12-23 15:39 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/smy5kdc87p6f (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery receipt degradation to AT&T Toll-Free Recipients in the US. (2019-12-23)](https://rewindex.com/company/twilio/incidents/smy5kdc87p6f)`


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Canonical: https://rewindex.com/company/twilio/incidents/smy5kdc87p6f · Markdown: https://rewindex.com/company/twilio/incidents/smy5kdc87p6f.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/smy5kdc87p6f · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:55:33.069Z