Update - We will be undergoing scheduled maintenance during this time.
Dec 22, 14:48 UTC

Scheduled - On 26-Jan-2022 between 20:00 UTC and 00:00 UTC, the operator Megafon will be performing maintenance on their SMS platform.

During this maintenance period, there may be short-term delays in message delivery to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Dec 22, 13:59 UTC

On 26-January-2022 between 20:00 UTC and 00:00 UTC, the operator Tele2 will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Posted on Dec 30, 04:43 UTC

On 26-Jan-2022 between 21:00 UTC and 00:00 UTC, the operator Beeline will be performing maintenance on their SMS platform.

During this maintenance period, there may be short-term delays in message delivery to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 21, 14:13 UTC

On 27-Jan-2022 between 04:00 UTC and 07:30 UTC, the operator Telcel will be performing maintenance on their SMS platform.

During this maintenance period, there may be short-term delays in message delivery to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 18, 09:22 UTC

Please be advised that AT&T US will be performing a planned maintenance activity as per the below schedule.

Start: 2022-01-27 04:00 UTC
End: 2022-01-27 12:00 UTC


During the maintenance window, you may experience delay in SMS and Delivery receipts. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 25, 03:02 UTC

We have been notified by our supplier that between 27-Jan-2022 04:00 UTC and 27-Jan-2022 08:00 UTC, the supplier will be performing maintenance on their platform affecting toll free numbers and Landlines towards US and CA.

In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Dec 30, 12:38 UTC

On 27-Jan-2022 between 04:30 UTC and 06:00 UTC, the operator MTS will be performing maintenance on their SMS platform.

During this maintenance period, there may be short-term delays in message delivery to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 25, 18:20 UTC

In order to enhance our protection of our services, we are scheduling an urgent maintenance window. During this period Vonage will be performing network routing changes that will provide additional service redundancy.

Maintenance Start: 27/01/2022 12:01 AM ET
Maintenance End: 27/01/2022 6:00 AM ET

Estimated Customer Impact: During the window, you may experience intermittent call quality issues. Vonage Engineers are dedicated to limiting the impact and in the unlikely event a service impairment is identified, our Engineering team will perform a full rollback.
Vonage engineers will perform a post-change verification to ensure your services are functioning properly.

Please do not hesitate to reach to our Support team for any queries at: support@api.vonage.com.

Thank you for being a Vonage® Customer and apologies for any inconvenience this may cause.
Posted on Jan 25, 18:00 UTC

On 27-Jan-2021 between 20:00 UTC and 21:00 UTC, the operator Telkomsel will be performing maintenance on their SMS platform.

During this maintenance period, there may be difficulties in delivering messages to subscribers of these operators.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 17, 11:18 UTC

Please be advised that AT&T US will be performing a planned maintenance activity as per the below schedule.

Start: 2022-01-28 04:00 UTC
End: 2022-01-28 10:45 UTC


During the maintenance window, you may experience delay in SMS and Delivery receipts. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 25, 03:04 UTC

Please be informed that multiple US carriers will be performing maintenance on their SMS platforms per the below schedule:

Start: 2022-01-28 05:00:00 UTC
End: 2022-01-28 10:30:00 UTC

Impacted Carrier(s):
ACS/Alaska
ASTAC
Carolina West
Cellone Nation
Cellcom
Chat Mobility (Hawkeye)
Copper Valley
Cross Wireless
Duet/NewCore Wireless
GCI
Illinois Valley Cellular
Inland Cellular
IT&E
James Valley
Nex-Tech Wireless
Northwest Missouri Cellular
Panhandle Telecommunications
Pine Belt Cellular
RINA (includes STRATA Networks, Silver Star PCS, CTC (Cambridge Telephone Company), Snake River PCS, NNTC Wireless, Breakaway Wireless, Cluster Telephone)
SouthernLINC
Standing Rock
Thumb Cellular
Union Wireless
Viaero Wireless
West Central Wireless (WCC)

During the maintenance window there may be times of messaging being periodically unavailable or facing delays on the above carriers.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 20, 20:16 UTC

Update - We will be undergoing scheduled maintenance during this time.
Dec 22, 14:49 UTC

Scheduled - On 31-Jan-2022 between 20:00 UTC and 00:00 UTC, the operator Megafon will be performing maintenance on their SMS platform.

During this maintenance period, there may be short-term delays in message delivery to subscribers of this operator.

Please contact support@api.vonage.com if you have any questions.
Dec 22, 14:00 UTC

Between 04:00 and 08:00 (UTC) on the 2nd February 2022, the supplier will be performing maintenance on their platform affecting SMS towards Toll-Free numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 20, 00:02 UTC

Between 04:00 and 08:00 (UTC) on the 9th February 2022, the supplier will be performing maintenance on their platform affecting SMS towards Toll-Free numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 20, 00:04 UTC

Between 04:00 and 08:00 (UTC) on the 16th February 2022, the supplier will be performing maintenance on their platform affecting SMS towards Toll-Free numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 20, 00:06 UTC

Between 04:00 and 08:00 (UTC) on the 23rd February 2022, the supplier will be performing maintenance on their platform affecting SMS towards Toll-Free numbers in the US.

During the maintenance window, you may experience SMS Inbound, Outbound and Delivery receipt delays. In the unlikely event of a disruption to the service, messages will be queued by the carrier for delivery once the maintenance has been completed.

Please contact support@api.vonage.com if you have any questions.
Posted on Jan 20, 00:07 UTC