Sinch incident
Sinch Post-Incident Notification - Customer Dashboard
Sinch experienced a notice incident on September 9, 2026, lasting —. The incident has been resolved; the full update timeline is below.
Update timeline
- resolved Sep 09, 2026, 07:55 PM UTC
We are retroactively informing you of an incident affecting the Multi-Factor Authentication for the Sinch Customer Dashboard. Impact: Customers may have noticed issues receiving One-time passcodes for AT&T devices during the below timeframe. Incident Start Time: 2026-09-09 11:07 UTC Incident End Time: 2026-09-09 19:44 UTC