Incident S3 CORP-46056 on Sigfox network

Incident Report for UnaBiz

Resolved

The email service from the backend has been restored.
All services should be nominal.
We are still closely monitoring the situation and will continue investigating on the root cause.

Incident reference
CORP-30565

Severity
S3

Service Impact
Emails from the Sigfox backend were no longer delivered.
This also concerned the MFA code for the login session.

Start Date and Time
08/16/26 01:00 pm CEST

End Date and Time
08/17/26 08:50 am CEST

Root cause analysis
Analysis on-going

Posted Aug 17, 2026 - 09:39 CEST

This incident affected: Operations Support System (OSS) (GUI backend.sigfox.com) and Sigfox Services.