# Twilio: [Scheduled] SMS Carrier Maintenance - O2 UK

> Twilio maintenance “[Scheduled] SMS Carrier Maintenance - O2 UK” on 2021-05-18: impact maintenance (vendor’s label), 5.5 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh
Last updated: 2021-05-19T03:30:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2021-05-18 22:00 UTC · Resolved: 2021-05-19 03:30 UTC · Duration: 5.5 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/j2jfhcvvszfh](https://status.twilio.com/incidents/j2jfhcvvszfh)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-05-19 03:30 UTC: The scheduled maintenance has been completed.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Maintenance posted by Twilio, started 2021-05-18 22:00 UTC, resolved after 5.5 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh
- Citation: Twilio, “[Scheduled] SMS Carrier Maintenance - O2 UK” (2021-05-18 22:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh (CC BY 4.0).
- Markdown link: `[Twilio: Scheduled SMS Carrier Maintenance - O2 UK (2021-05-18)](https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh)`


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Canonical: https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh · Markdown: https://rewindex.com/company/twilio/incidents/j2jfhcvvszfh.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/j2jfhcvvszfh · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T12:54:06.620Z