New Multi-region uptime checks and custom-domain status pages

Sinch Outage History

Daily provider-status observations and published incident history for Sinch.

Operational

Sinch is operational. Verified . Official provider source.

Looking for an update now? Check the current status, or follow Sinch for future changes.

15.2% of 46 verified observed days had no reported provider issue

90-Day Trend

Jul 24Oct 21

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 16% 25 21

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 23 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

October 2026
Delivery Issue USA - AT&T
minor Observed active window 4h 24m

View incident details and source

Started:

SMS - US - ShortCode SMS - US - 10DLC MMS - US
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in USA - AT&T. Incident Start Time: 2026-10-07 05:18 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com
Delivery Issue Belgium - Mobistar
minor Observed active window 2h 36m

View incident details and source

Started:

SMS - EMEA
investigating
We are currently observing delivery issues in Belgium - Mobistar Incident Start Time: 2026-10-07 03:32 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Panama - Tigo
minor Observed active window 1h 17m

View incident details and source

Started:

SMS - LATAM
investigating
We are currently observing delivery issues in Panama - Tigo Incident Start Time: 2026-10-06 17:37 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Nicaragua - Tigo
minor Observed active window 1h 18m

View incident details and source

Started:

SMS - LATAM
investigating
We are currently observing delivery issues in Nicaragua - Tigo Incident Start Time: 2026-10-06 17:37 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue New Zealand - OneNZ
minor Observed active window 3h 22m

View incident details and source

Started:

SMS - APAC
investigating
We are currently observing delivery issues New Zealand - OneNZ Incident Start Time: 2026-10-04 11:06 UTC. Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.
Delivery Issue Brazil - Vivo
minor Observed active window 6h 10m

View incident details and source

Started:

SMS - LATAM
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Brazil - Vivo Incident Start Time: 2026-10-04 04:10 UTC Impact: Delayed MT's/ Delayed MO's/ Missing delivery receipts/ Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Service Degradation - 10DLC Campaign Provisioning
minor Observed active window 2h 18m

View incident details and source

Started:

Numbers Administration US Campaigns
investigating
We are currently experiencing a service degradation affecting 10DLC campaign provisioning. Impact: Clients may experience intermittent issues, including delays or failures, when provisioning 10DLC campaigns. Incident Start Time: 2026-10-01 14:29 UTC We are actively investigating and will provide further updates as more information becomes available. For any inquiries, please contact us at support@sinch.com.
September 2026
Delivery Issue Guatemala - Tigo
minor Observed active window 3h 12m

View incident details and source

Started:

SMS - LATAM
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are currently observing delivery issues in Guatemala - Tigo Incident Start Time: 2026-09-30 20:59 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Guatemala - Tigo
minor Observed active window 12h 44m

View incident details and source

Started:

SMS - LATAM
monitoring
A fix has been implemented and we are monitoring the results.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Guatemala - Tigo Incident Start Time: 2026-09-29 23:27 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Qatar - Ooredoo Qatar
minor Observed active window 1h 13m

View incident details and source

Started:

SMS - EMEA
monitoring
We are observing a service restoration and are monitoring traffic performance.
investigating
We are currently observing delivery issues in Qatar - Ooredoo Qatar. Incident Start Time: 2026-09-28 21:43 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.

Legacy Incident Archive

218 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
Delivery Issue Chile - Claro
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
Traffic has been restored towards this destination. We are currently seeing no issues but will keep close monitoring on the issue.
investigating
We are currently observing delivery issues in Chile - Claro Incident Start Time: 2026-03-31 06:57 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Mexico - AT&T
minor Source 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 delivery issues in Mexico - AT&T Incident Start Time: 2026-03-31 07:46 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Mexico - AT&T
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Mexico - AT&T Incident Start Time: 2026-03-31 06:21 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue United States and Canada - Toll Free
minor Source 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 delivery issues for Toll Free Numbers towards US & CA. Incident Start Time: 2026-03-28 23:59 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue United States - T-Mobile
minor Source 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 delivery issues in United States - T-Mobile Incident Start Time: 2026-03-28 23:59 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Brazil - Algar Telecom
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Brazil - Algar Telecom. Incident Start Time: 2026-03-27 15:35 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.
Delivery Issue Netherlands - Odido
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Netherlands - Odido Incident Start Time: 2026-03-26 10:56 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Delivery Issue Sweden - Tele2Comviq
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Sweden - Tele2Comviq Incident Start Time: 2026-03-26 10:01 UTC Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.
Service Degradation - Customer Dashboard
minor Source not attested
Last archived state: resolved
View archived record details
investigating
Dear Client, We are currently experiencing an issue affecting number purchases and provisioning (including North American Porting) on our customer dashboard, Dashboard.sinch.com. Incident Start Time: 2026-03-25 16:15 UTC Our teams are actively working to resolve the issue and restore full functionality as quickly as possible. We apologize for the inconvenience and appreciate your patience.
Delivery Issue Mexico - AT&T
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We can observe that performance is restored. Incident Restoration Time: 2026-03-25 07:06 UTC We will continue to monitor for any further disturbances.
investigating
We are currently observing delivery issues in Mexico - AT&T Incident Start Time: 2026-03-25 06:36 UTC Impact: Delayed or Failed MT's/Delayed or Failed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information. If you have any questions, please contact support@sinch.com.