USA SMS - Planned maintenance affecting AT&T USA
Scheduled Maintenance Report for Vonage API
The scheduled maintenance has been completed.
Posted Mar 26, 2020 - 11:00 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Mar 26, 2020 - 01:30 UTC
Between 01:30 am and 11:00 am (UTC), the carrier will be performing maintenance on their SMS platform.

Impacted Carrier(s):

Impact Scope: Standard Rate Inbound & Outbound SMS
Start: 2020-03-26 01:30:00 UTC
End: 2020-03-26 11:00:00 UTC

During the maintenance period, customers will be experiencing delays to inbound and outbound SMS messages sent to and Delivery Receipts from subscribers on the affected carrier.

In the event of disruption to the service, the traffic will be queued for delivery once the maintenance is

Please contact if you have any questions.
Posted Mar 23, 2020 - 22:10 UTC
This scheduled maintenance affected: SMS API (North America (US, Canada & Caribbean) traffic).