Start Time: 08:12 AM PST - 12/03/25 End Time: 08:55 AM PST - 12/03/25
We received notification that the network issues previously reported by ATT Mobility from United States (US) have been resolved. ATT Mobility end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.
SF 01097848
Posted Dec 03, 2025 - 09:10 PST
Investigating
Issue: United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 10DLC Quality degradation
Start Time: 08:12 AM PST - 12/03/25 End Time: TBA
Summary:
We currently experience quality degradation (10DLC) toward United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670). SMS messages towards these operator(s) may face delays or difficulties in delivery.
Telesign is engaged with carrier partners for updates on resolution. We'd like to apologize for any inconvenience and appreciate your patience during this service interruption.