# Twilio: SMS Delivery Delays over Subset of Shortcodes to Multiple US Networks

> Twilio status incident “SMS Delivery Delays over Subset of Shortcodes to Multiple US Networks” on 2021-07-22: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2
Last updated: 2021-07-22T17:01:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2021-07-22 17:01 UTC · Resolved: 2021-07-22 17:01 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/sh54qtjtl4j2](https://status.twilio.com/incidents/sh54qtjtl4j2)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-07-22 17:01 UTC: SMS Delivery over a subset of shortcodes to multiple US networks was degraded for 30 minutes between 9:02 -9:32 Pacific Time on 07/22/2021. During this period, customers may have experienced SMS Delivery Delays using subset of shortcodes to multiple US networks. The issue has now 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: none) posted by Twilio, started 2021-07-22 17:01 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2
- Citation: Twilio, “SMS Delivery Delays over Subset of Shortcodes to Multiple US Networks” (2021-07-22 17:01 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2 (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays over Subset of Shortcodes to Multiple US Networks (2021-07-22)](https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2)`


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Canonical: https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2 · Markdown: https://rewindex.com/company/twilio/incidents/sh54qtjtl4j2.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/sh54qtjtl4j2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:13:57.318Z