# Twilio: SMS Delivery Delays to China Unicom Network (460-01)

> Twilio status incident “SMS Delivery Delays to China Unicom Network (460-01)” on 2022-06-07: impact minor (vendor’s label), 30 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/l18clk3ys0sc
Last updated: 2022-06-08T14:30:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2022-06-07 08:53 UTC · Resolved: 2022-06-08 14:30 UTC · Duration: 30 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/l18clk3ys0sc](https://status.twilio.com/incidents/l18clk3ys0sc)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2022-06-08 14:30 UTC: We are no longer experiencing SMS delivery delays when sending messages to China Unicom Network. 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 2022-06-07 08:53 UTC, resolved after 30 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/l18clk3ys0sc
- Citation: Twilio, “SMS Delivery Delays to China Unicom Network (460-01)” (2022-06-07 08:53 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/l18clk3ys0sc (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to China Unicom Network (460-01) (2022-06-07)](https://rewindex.com/company/twilio/incidents/l18clk3ys0sc)`


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Canonical: https://rewindex.com/company/twilio/incidents/l18clk3ys0sc · Markdown: https://rewindex.com/company/twilio/incidents/l18clk3ys0sc.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/l18clk3ys0sc · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:07:16.929Z