TeleSign incident
Operator Alert - Czech Republic (CZ) - T-Mobile (Radio Mobil) (230/01;07)
Resolved after 3 hours 55 minutes, affecting EMEA - All countries, on October 20, 2026.
Start Time: 3:34 PM PDT - 10/20/26 End Time: 6:44 PM PDT - 10/20/26 Network issues previously reported for T-Mobile (Radio Mobil) (230/01;07) from Czech Republic (CZ) have been resolved. T-Mobile (Radio Mobil) (230/01;07) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01257206
Affected components
Update timeline
- investigating Oct 20, 2026, 10:40 PM UTC
Start Time: 3:34 PM PDT - 10/20/26 End Time: Ongoing We are currently observing a quality degradation towards T-Mobile (Radio Mobil) (230/01;07) in Czech Republic (CZ), which may cause delays in SMS delivery. We will inform you once the operator has come to a resolution. SF 01257206
- resolved Oct 21, 2026, 02:35 AM UTC
Start Time: 3:34 PM PDT - 10/20/26 End Time: 6:44 PM PDT - 10/20/26 Network issues previously reported for T-Mobile (Radio Mobil) (230/01;07) from Czech Republic (CZ) have been resolved. T-Mobile (Radio Mobil) (230/01;07) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01257206
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