# Twilio: SMS Delivery Report Delays When Sending (via Short Code) to US AT&T, Verizon and T-Mobile Networks

> Twilio status incident “SMS Delivery Report Delays When Sending (via Short Code) to US AT&T, Verizon and T-Mobile Networks” on 2020-12-16: impact minor (vendor’s label), 1.5 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/lkb2n931xn2s
Last updated: 2020-12-16T09:25:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2020-12-16 07:55 UTC · Resolved: 2020-12-16 09:25 UTC · Duration: 1.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/lkb2n931xn2s](https://status.twilio.com/incidents/lkb2n931xn2s)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2020-12-16 09:25 UTC: We are no longer experiencing delivery status delays when sending SMS (via Short Code) to US AT&T, Verizon and T-Mobile Networks. 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 2020-12-16 07:55 UTC, resolved after 1.5 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/lkb2n931xn2s
- Citation: Twilio, “SMS Delivery Report Delays When Sending (via Short Code) to US AT&T, Verizon and T-Mobile Networks” (2020-12-16 07:55 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/lkb2n931xn2s (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Report Delays When Sending (via Short Code) to US AT&T, Verizon and T-Mobile Networks (2020-12-16)](https://rewindex.com/company/twilio/incidents/lkb2n931xn2s)`


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Canonical: https://rewindex.com/company/twilio/incidents/lkb2n931xn2s · Markdown: https://rewindex.com/company/twilio/incidents/lkb2n931xn2s.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/lkb2n931xn2s · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:46:21.294Z