Telesign system status

Telesign system status history

This page offers API uptime information for Telesign services, in addition to incident history reports and service issues alerts.

Current status Report incident History

Active events

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Operational

Degraded performance

Partial Outage

Major Outage

Under maintenance

Operator Alert - Mexico (MX) - ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080)

Incident Report for Telesign System

Resolved

Start Time: 5:05 AM PDT - 09/05/26
End Time: 10:28 AM PDT - 09/05/26

We received notification that the network issues previously reported by ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) from Mexico (MX) have been resolved. ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.

SF 01231829

Posted Sep 05, 2026 - 11:28 PDT

Investigating

Start Time: 5:05 AM PDT - 09/05/26
End Time: Ongoing

We received notification that ATT (Iusacell&Unefon&Nextel) (334/01;010;04;040;05;050;09;090;07;070;080) from Mexico (MX) 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.

Posted Sep 05, 2026 - 05:08 PDT

This incident affected: SMS/SMS Verify - NA & LATAM (Mexico).