TeleSign incident

Operator Alert - Czech Republic (CZ) - T-Mobile (Radio Mobil) (230/01;07)

TeleSign experienced a notice incident on October 20, 2026 affecting EMEA - All countries, lasting 3h 55m. The incident has been resolved; the full update timeline is below.

Started: Oct 20, 2026, 10:40 PM UTC
Resolved: Oct 21, 2026, 02:35 AM UTC
Duration: 3h 55m
Detected by Pingoru: Oct 20, 2026, 10:40 PM UTC

Affected components

EMEA - All countries

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