Use Cases
Software Products MSPs Schools Development & Marketing DevOps Agencies Help Desk
 
Internet Status Blog Pricing Log In Try IsDown for free now

Outage in Telnyx

10DLC Assignments Failing and Some Messages Failing with 40010

Resolved Minor
February 02, 2026 - Started 6 days ago - Lasted 2 days
Official incident page

Incident Report

We are currently investigating this issue.

Need to monitor Telnyx outages?

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
Latest Updates ( sorted recent to last )
RESOLVED 4 days ago - at 02/04/2026 07:44PM

Downstream partner issue with syncing 10DLC data is resolved. Number assignment to 10DLC campaigns and message sending from fully 10DLC registered numbers is operational.

IDENTIFIED 5 days ago - at 02/03/2026 11:16PM

Our downstream partner has identified an issue syncing the latest 10DLC registration data on their platform. As a result, in addition to a subset of 10DLC assignments failing, a small subset of messages are failing with a 40010 (Unregistered 10DLC Message) error despite successful registration of the sender. Our downstream partner is implementing a fix.

INVESTIGATING 6 days ago - at 02/02/2026 05:16PM

We are noticing a slight increase in errors causing 10DLC phone number assignment failures related to our downstream partner. We are currently investigating with our partner.

INVESTIGATING 6 days ago - at 02/02/2026 04:43PM

We are currently investigating this issue.

The Status Page Aggregator with Early Outage Detection

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 · 5850 services available

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