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Sinch Outage History

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

Operational

Sinch is operational. Verified . Official provider source.

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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

August 2026
Sinch Engage - WhatsApp Campaigns - Degradation
minor Observed active window 1h 39m

View incident details and source

Started:

Web Portal
investigating
We are continuing to investigate this issue.
investigating
We are observing an intermittent issue affecting WhatsApp Campaigns. Incident Start Time: 2026-08-26 12:10 UTC Impact: Customers may be unable to select contacts when creating campaigns, or experience issues with campaigns being processed and sent. Our teams are actively working to resolve the issue and will provide further updates as they become available.
Delivery Issue Germany - 1&1
minor Observed active window 3h 34m

View incident details and source

Started:

SMS - EMEA
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Germany - 1&1. Incident Start Time: 2026-08-25 18:49 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 Canada - ICE Wireles
minor Observed active window 310h 31m

View incident details and source

Started:

SMS - CA - ShortCode
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 continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Canada - ICE Wireless. Incident Start Time: 2026-08-20 02:44 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.

July 2026
Service Degradation - Customer Dashboard
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are writing to inform you that we are observing issues for Pricing, Country Information and Message Search modules on the customer dashboard. We apologize for any inconvenience this may have caused and if you have any further questions or concerns please do not hesitate to reach out to support@sinch.com
Delivery Issue Djibouti - Evatis
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Djibouti - Evatis Incident Start Time: 2026-07-20 21:15 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 Italy - Fastweb
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently observing delivery issues in Italy - Fastweb. Incident Start Time: 2026-07-20 04:34 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 Netherlands - Odido
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Netherlands - Odido Incident Start Time: 2026-07-19 13:50 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 continuing to investigate this issue.
investigating
We are continuing to investigate this issue.
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 - Algar Telecom Incident Start Time: 2026-07-19 05:02 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 - Guernsey - Sure
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Guernsey - Sure Incident Start Time: 2026-07-18 07:03 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 - Guadeloupe - Outremer Telecom
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate this issue.
investigating
We are currently observing delivery issues in Guadeloupe - Outremer Telecom Incident Start Time: 2026-07-18 06:05 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 - TIM Brazil
minor Source not attested
Last archived state: resolved
View archived record details
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 - TIM Brazil Incident Start Time: 2026-07-17 03:45 UTC. Impact: Delayed MT's/Delayed MO's/Missing delivery receipts/Late delivery receipts We will update as soon as we have more information.
Sinch Elastic SIP Trunking - Incident - Inbound call completion issues
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been implemented and we are closely monitoring. Additional information will be provided as soon as it is available.
identified
Sinch has identified the root cause of inbound call completion issues on the Elastic SIP Trunking Platform. We are actively working to restore services. Updates will be provided as soon as possible. We appreciate your patience and apologize for any inconvenience.
Services | Operator Services | Potential delay in delivery of MO, MT and DLR | TT#MNOC-64700
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We are continuing to monitor for any further issues.
monitoring
The issue was identified and corrected, and services have normalized. Engineering is currently working on a permanent fix as we monitor for any further interruptions in the interim.
investigating
Ticket Number: MNOC-64700 Services: SMSx Description: Currently, we are observing queues related to MO, MT and DLR traffic within our SMSx platform. Few customers may observe a potential delay in delivery for MO, MT and DLR traffic. Our technical teams are actively working to identify the root cause and implement a resolution as quickly as possible. We will continue to provide updates as more information becomes available. We appreciate your patience and understanding. Impact: Mob...