TeleSign incident
Operator Alert - Serbia (RS) - Telekom Srbija (220/03)
TeleSign experienced a notice incident on March 31, 2026 affecting EMEA - All countries, lasting 1h 39m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Mar 31, 2026, 09:25 PM UTC
Start Time: 02:20 PM PST - 03/31/26 End Time: Ongoing We received notification that Telekom Srbija (220/03) from Serbia (RS) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution. SF 01151722
- resolved Mar 31, 2026, 11:04 PM UTC
Start Time: 02:20 PM PST - 03/31/26 End Time: 03:23 PM PST - 03/31/26 We received notification that the network issues previously reported by Telekom Srbija (220/03) from Serbia (RS) have been resolved. Telekom Srbija (220/03) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01151722