We have been notified by our suppliers about MMS latency to and from AT&T network for a subset of US Long Codes and Toll-Free Numbers
The carrier is aware of this issue and investigating the root cause. We will issue an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com
August 2026
USA SMS - Delivery/MT receipt degradation affecting a subset of Short Codes to T-mobile
A fix has been implemented and we are monitoring the results.
investigating
We are continuing to investigate this issue.
investigating
We have been notified about an issue impacting SMS messages for a subset of short codes for T-mobile USA. You may experience potential delay in delivery & delivery receipts for a subset of short codes to/from T-mobile networks in the US.
We will issue an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com
India - multiple networks - MULTIPLE CHANNEL PROCESSING DEGRADATION
A fix has been implemented and we are monitoring the results.
investigating
We have been notified about an issue impacting voice calls to multiple networks. You may experience intermittent call disconnects or call failures.
We will issue an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com.
France Silent Authentication - Service degradation affecting Bouygues Telecom
A fix has been implemented and we are monitoring the results.
investigating
We are currently experiencing degradation of the Silent Authentication service, which is affecting the Bouygues Telecom network.
We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.
Please contact support@api.vonage.com if you have any questions.
Legacy Incident Archive
214 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
March 2026
Chile SMS - Delivery Degradation towards Entel PCS
minorSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
Please be advised that currently there is a delivery degradation towards Entel PCS network in Chile.
You may experience missing or delayed inbound, outbound messages and delivery receipts. 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
Belgium SMS - Delivery degradation towards Belgium Proximus
minorSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are currently observing SMS delivery degradation towards Belgium Proximus network. You may experience failures or delays for Outbound SMS sending towards Belgium Proximus network.
We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.
Please contact support@api.vonage.com if you have any questions.
Singapore SMS - Delivery degradation towards Singtel network
minorSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are currently observing SMS delivery degradation for messages sending towards Singtel.
You may experience failures or delays for SMS sending towards this Network.
We are working along with our partners to resolve the issue and will post an update as soon as more information becomes available.
If you have any questions, please contact api.support.vonage.com
Nigeria SMS - Delivery Degradation towards Airtel network
minorSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are currently observing SMS delivery degradation towards Airtel network in Nigeria.
We are working with our carrier partners to resolve the issue and will issue an update as soon as more information becomes available.
Please contact support@api.vonage.com if you have any questions.
