Outage in Telesign

Quality degradation - United States (US) - United States Cellular Corp (311/220;580)

Resolved Minor
April 09, 2025 - Started 9 days ago - Lasted 39 minutes
Official incident page

Need to monitor Telesign outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Telesign, and never miss an outage again.
Start Free Trial

Outage Details

Issue: US/CA Operator - United States Cellular Corp (311/220;580) Quality degradation Start Time: 05:07 PM PDT - 04/08/25 End Time: TBA Summary: We currently experience quality degradation toward United States (US) - United States Cellular Corp (311/220;580). SMS messages towards this operator 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. If you have any questions, please contact support@telesign.com. SF 00977694
Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 04/09/2025 01:21AM

US/CA Operator - United States Cellular Corp (311/220;580) Quality degradation

Start Time: 05:07 PM PDT - 04/08/25
End Time: 05:54 PM PDT - 04/08/25

Summary:

We received notification that quality degradation for United States Cellular Corp (311/220;580) has been resolved.

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.

SF 00977694

INVESTIGATING 9 days ago - at 04/09/2025 12:47AM

Issue: US/CA Operator - United States Cellular Corp (311/220;580) Quality degradation

Start Time: 05:07 PM PDT - 04/08/25
End Time: TBA

Summary:

We currently experience quality degradation toward United States (US) - United States Cellular Corp (311/220;580).
SMS messages towards this operator 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.

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

SF 00977694

Be the first to know when Telesign and other third-party services go down

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 3949 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook