Outage in Telesign
Operator Service Alert - Quality degradation - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 08/05/25
Resolved Minor
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Outage Details
Issue: US Operator - ATT Mobility (310/016;030;150;170;280;380;410;670) Quality degradation
Date: 08/05/25
Start Time: 20:01 PDT
End Time: Ongoing
Summary:
We currently experience quality degradation toward US ATT Mobility (310/016;030;150;170;280;380;410;670). Customers that send SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) users may notice a difficulties in message delivery.
Our competent teams are working on solving this issue.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
Latest Updates ( sorted recent to last )
RESOLVED
about 12 hours ago - at 08/06/2025 06:40AM
Issue: US Operator - ATT Mobility Maintenance
Date: 08/05/25
Start Time: 20:01 PDT
End Time: 22:28 PDT
Summary:
We are pleased to inform you that previously informed degradation toward US ATT Mobility is now fully resolved.
Customers that send SMS messages to ATT Mobility should experience no difficulties in message delivery.
On behalf of the operator, we'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
INVESTIGATING
about 16 hours ago - at 08/06/2025 03:07AM
Issue: US Operator - ATT Mobility (310/016;030;150;170;280;380;410;670) Quality degradation
Date: 08/05/25
Start Time: 20:01 PDT
End Time: Ongoing
Summary:
We currently experience quality degradation toward US ATT Mobility (310/016;030;150;170;280;380;410;670). Customers that send SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) users may notice a difficulties in message delivery.
Our competent teams are working on solving this issue.
We'd like to apologize for any inconvenience and appreciate your patience during this service window.
If you have any questions, please contact us at support@telesign.com.
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