Vonage: Vietnam SMS - Planned maintenance affecting Viettel
Affected components: Global Connectivity - SMS APACSMS APAC
Timeline of updates
- scheduled
Between 15-Oct-2026 17:00 UTC and 15-Oct-2026 21:00 UTC, the operator Viettel will be performing maintenance on their SMS platform.
During this maintenance period, there may be difficulties in delivering messages to and from the subscribers of this Viettel operator.
Please contact api.support.vonage.com if you have any questions. - in progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
- completed
The scheduled maintenance has been completed.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-22 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
6228c22f7b26e83a…
Impact, status and times are the vendor’s own, as last archived. View on vonageapi.statuspage.io (opens in new tab).
Cite this
Maintenance posted by Vonage, started 2026-10-13 09:07 UTC, resolved after 2 d, 3 update(s).
- Title
- Vietnam SMS - Planned maintenance affecting Viettel
- Vendor
- Vonage
- Date
- URL
- https://rewindex.com/company/vonage/incidents/ftsmxzy85nn5
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