# Twilio: SMS Delivery Report Delays from a Subset of Alphanumeric Sender IDs to MobiFone Vietnam

> Twilio status incident “SMS Delivery Report Delays from a Subset of Alphanumeric Sender IDs to MobiFone Vietnam” on 2026-03-26: impact minor (vendor’s label), 9.7 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/6yp3qryhhght
Last updated: 2026-03-27T07:44:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-03-26 22:03 UTC · Resolved: 2026-03-27 07:44 UTC · Duration: 9.7 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/6yp3qryhhght](https://status.twilio.com/incidents/6yp3qryhhght)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-03-27 07:44 UTC: We are no longer experiencing SMS delivery delays from a subset of alphanumeric Sender IDs to MobiFone network subscribers in Vietnam. 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 2026-03-26 22:03 UTC, resolved after 9.7 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/6yp3qryhhght
- Citation: Twilio, “SMS Delivery Report Delays from a Subset of Alphanumeric Sender IDs to MobiFone Vietnam” (2026-03-26 22:03 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/6yp3qryhhght (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Report Delays from a Subset of Alphanumeric Sender IDs to MobiFone Vietnam (2026-03-26)](https://rewindex.com/company/twilio/incidents/6yp3qryhhght)`


---
Canonical: https://rewindex.com/company/twilio/incidents/6yp3qryhhght · Markdown: https://rewindex.com/company/twilio/incidents/6yp3qryhhght.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/6yp3qryhhght · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:14:04.635Z