Vonage API outage, 5 November 2026
UK SMS - Delivery degradation of SMS traffic towards O2 UK Network
- Started
- Status
- Ongoing: Investigating
- Impact
- Minor
- Affected
- SMS Europe
Is this still happening?
Yes. Vonage API still lists it as investigating; last update 5 Nov 2026, 17:45 UTC.
Right now: Vonage API reports degraded performance on some systems. (as of 5 Nov, 18:43 UTC) Live Vonage API status
Last update from Vonage API
Please be advised that we are observing SMS delivery degradation towards O2 UK Network. We are working with our carrier partners to resolve 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
Read the full incident on the official Vonage API status page
Similar Vonage API incidents
Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.
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, resolved after 2 h 46 min
UK SMS - Delivery degradation of SMS traffic towards O2 UK Network
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, still open
France SMS - Delivery degradation affecting a subset of LVNs towards France networks
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France SMS - Delivery degradation affecting registered SMS towards Orange network
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, resolved after 9 h 51 min
France SMS - Delivery degradation affecting SMS towards Orange network
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Italy SMS - Delivery degradation towards Telekom Italia Network
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