# Twilio: SMS Delivery Delays From a Subset of Twilio Short Codes to AT&T United States

> Twilio status incident “SMS Delivery Delays From a Subset of Twilio Short Codes to AT&T United States” on 2026-03-17: impact minor (vendor’s label), 1.7 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds
Last updated: 2026-03-17T16:06:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-03-17 14:25 UTC · Resolved: 2026-03-17 16:06 UTC · Duration: 1.7 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/ybrm9dv1g2ds](https://status.twilio.com/incidents/ybrm9dv1g2ds)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-03-17 16:06 UTC: We have fully investigated the SMS delivery delays from a subset of Twilio Short Codes to AT&T network subscribers in the United States, and it was determined that the impact was limited to a small set of customers, who have been contacted individually to address any concerns. All systems are operational.

_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 2026-03-17 14:25 UTC, resolved after 1.7 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds
- Citation: Twilio, “SMS Delivery Delays From a Subset of Twilio Short Codes to AT&T United States” (2026-03-17 14:25 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays From a Subset of Twilio Short Codes to AT&T United States (2026-03-17)](https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds)`


---
Canonical: https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds · Markdown: https://rewindex.com/company/twilio/incidents/ybrm9dv1g2ds.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/ybrm9dv1g2ds · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:02:04.926Z