# Twilio: SMS Delivery Receipts Delay to Verizon and Small US Carriers From 10DLC Longcodes.

> Twilio status incident “SMS Delivery Receipts Delay to Verizon and Small US Carriers From 10DLC Longcodes.” on 2021-12-18: impact minor (vendor’s label), 5.2 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry
Last updated: 2021-12-19T04:31:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-12-18 23:20 UTC · Resolved: 2021-12-19 04:31 UTC · Duration: 5.2 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/y6jp5rqx17ry](https://status.twilio.com/incidents/y6jp5rqx17ry)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-12-19 04:31 UTC: We are no longer experiencing delayed SMS delivery receipts to Verizon and small U.S. carriers such as Cellcom, GoTextme, Gigsky, RSA, TextNow, Comcast, and Pinger from 10DLC Longcodes. 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 2021-12-18 23:20 UTC, resolved after 5.2 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry
- Citation: Twilio, “SMS Delivery Receipts Delay to Verizon and Small US Carriers From 10DLC Longcodes.” (2021-12-18 23:20 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Receipts Delay to Verizon and Small US Carriers From 10DLC Longcodes. (2021-12-18)](https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry)`


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Canonical: https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry · Markdown: https://rewindex.com/company/twilio/incidents/y6jp5rqx17ry.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/y6jp5rqx17ry · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:53:32.134Z