# Vonage: USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator

> Vonage status incident “USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator” on 2026-10-29: impact minor (vendor’s label), 1.6 h, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3
Last updated: 2026-10-29T22:03:45Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-29 20:17 UTC · Resolved: 2026-10-29 21:57 UTC · Duration: 1.6 h
- Updates: 3 · Affected components: Global Connectivity - MMS North America, Global Connectivity - SMS North America, MMS North America, SMS North America
- [Vendor status page: https://vonageapi.statuspage.io/incidents/kldxkx7hxjy3](https://vonageapi.statuspage.io/incidents/kldxkx7hxjy3)
- [Company: Vonage](https://rewindex.com/company/vonage.md)

## Timeline of updates

- **investigating** 2026-10-29 20:17 UTC: Please be advised that we are observing partial latency in SMS and MMS message delivery on AT&T operator in USA.. We are working towards resolution of the issue and will issue an update as soon as more information becomes available. If you have any questions, please contact api.support.vonage.com
- **monitoring** 2026-10-29 20:26 UTC: A fix has been implemented and we are monitoring the results.
- **resolved** 2026-10-29 21:57 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2026-10-29 20:33 UTC: [Incident updated: USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator](https://rewindex.com/change/rb2116fa46778fb.md)
- 2026-10-29 22:03 UTC: [Incident updated: USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator](https://rewindex.com/change/r647b13c5d7d63f.md)

## Cite this

Status incident (vendor impact label: minor) posted by Vonage, started 2026-10-29 20:17 UTC, resolved after 1.6 h, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3
- Citation: Vonage, “USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator” (2026-10-29 20:17 UTC). Archived by Rewindex: https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3 (CC BY 4.0).
- Markdown link: `[Vonage: USA SMS/MMS - Delivery degradation affecting SMS and MMS traffic towards AT&T operator (2026-10-29)](https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3)`


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Canonical: https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3 · Markdown: https://rewindex.com/company/vonage/incidents/kldxkx7hxjy3.md · JSON: https://rewindex.com/api/v1/companies/vonage/incidents/kldxkx7hxjy3 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:34:48.649Z