# Twilio: Elevated outbound call failures for Programmable Voice SIP and SIP Trunking in the US

> Twilio status incident “Elevated outbound call failures for Programmable Voice SIP and SIP Trunking in the US” on 2016-05-19: impact minor (vendor’s label), 1.9 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/x4mxh183dmff
Last updated: 2016-05-19T21:29:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2016-05-19 19:33 UTC · Resolved: 2016-05-19 21:29 UTC · Duration: 1.9 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/x4mxh183dmff](https://status.twilio.com/incidents/x4mxh183dmff)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2016-05-19 21:29 UTC: This issue has been resolved, and operating as normal.

_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 2016-05-19 19:33 UTC, resolved after 1.9 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/x4mxh183dmff
- Citation: Twilio, “Elevated outbound call failures for Programmable Voice SIP and SIP Trunking in the US” (2016-05-19 19:33 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/x4mxh183dmff (CC BY 4.0).
- Markdown link: `[Twilio: Elevated outbound call failures for Programmable Voice SIP and SIP Trunking in the US (2016-05-19)](https://rewindex.com/company/twilio/incidents/x4mxh183dmff)`


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Canonical: https://rewindex.com/company/twilio/incidents/x4mxh183dmff · Markdown: https://rewindex.com/company/twilio/incidents/x4mxh183dmff.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/x4mxh183dmff · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:38:16.528Z