# Twilio: SMS Sender ID Preservation Failures to Telenor Serbia

> Twilio status incident “SMS Sender ID Preservation Failures to Telenor Serbia” on 2023-04-28: impact minor (vendor’s label), 19 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/218252lbjzyb
Last updated: 2023-04-29T08:51:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-04-28 13:49 UTC · Resolved: 2023-04-29 08:51 UTC · Duration: 19 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/218252lbjzyb](https://status.twilio.com/incidents/218252lbjzyb)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2023-04-29 08:51 UTC: We are no longer experiencing sender ID preservation issues while sending SMS to Telenor Serbia using registered sender ID's. 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 2023-04-28 13:49 UTC, resolved after 19 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/218252lbjzyb
- Citation: Twilio, “SMS Sender ID Preservation Failures to Telenor Serbia” (2023-04-28 13:49 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/218252lbjzyb (CC BY 4.0).
- Markdown link: `[Twilio: SMS Sender ID Preservation Failures to Telenor Serbia (2023-04-28)](https://rewindex.com/company/twilio/incidents/218252lbjzyb)`


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Canonical: https://rewindex.com/company/twilio/incidents/218252lbjzyb · Markdown: https://rewindex.com/company/twilio/incidents/218252lbjzyb.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/218252lbjzyb · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:25:00.004Z