TeleSign incident
Operator Alert - United Kingdom (GB) - Telefonica UK Limited (234/02;10;11) - 10/22/26
Resolved after 1 hour 30 minutes, affecting United Kingdom, on October 22, 2026.
Start Time: 05:44 AM PST - 10/22/26 End Time: 07:04 AM PST - 10/22/26 Network issues previously reported for Telefonica UK Limited (234/02;10;11) in United Kingdom (GB) have been resolved. Telefonica UK Limited (234/02;10;11) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01258203
Affected components
Update timeline
- investigating Oct 22, 2026, 12:52 PM UTC
Start Time: 05:44 AM PST - 10/22/26 End Time: Ongoing We are currently observing a quality degradation towards Telefonica UK Limited (234/02;10;11) in United Kingdom (GB), which may cause delays in SMS delivery. We will inform you once the operator has come to a resolution. SF 01258203
- resolved Oct 22, 2026, 02:22 PM UTC
Start Time: 05:44 AM PST - 10/22/26 End Time: 07:04 AM PST - 10/22/26 Network issues previously reported for Telefonica UK Limited (234/02;10;11) in United Kingdom (GB) have been resolved. Telefonica UK Limited (234/02;10;11) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01258203
Your product runs on more than TeleSign
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.