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.

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Operator Service Alert - China (CN) - China Mobile (460/00;02;07;28;04;08) - 9/29/26

Incident Report for Telesign System

Resolved

Issue: Operator - China (CN) - China Mobile (460/00;02;07;28;04;08) - Quality degradation

Date: 9/29/26
Start Time: 2:35 AM PDT
End Time: 4:38 AM PDT

Summary:

The quality degradation affecting SMS delivery toward China Mobile users in China (460/00;02;07;28;04;08) has been resolved.

We apologize for any inconvenience caused and appreciate your patience and understanding during this service window.

If you have any questions, please contact us at support@telesign.com.

Posted Sep 29, 2026 - 04:39 PDT

Investigating

Issue: Operator - China (CN) - China Mobile (460/00;02;07;28;04;08) - Quality degradation

Start Time: 2:35 AM PDT - 9/29/26
End Time: Ongoing

Summary:

We are currently observing a quality degradation towards China Mobile (460/00;02;07;28;04;08) in China (CN), which may cause delays in SMS delivery.

Telesign is engaged with the operators for updates on resolution.

We'd like to apologize for any inconvenience and appreciate your patience during this service interruption. If you have any questions, please contact support@telesign.com.

Posted Sep 29, 2026 - 02:46 PDT

This incident affected: SMS/SMS Verify - APAC (China).