Outage in Telnyx
10DLC Messaging - Elevated rate of 40011's
Resolved MinorIncident Report
Summary AI Generated
Telnyx experienced an elevated rate of API rejections (error code 40011) affecting outbound 10DLC messaging services. The issue caused API requests for sending 10DLC messages to be rejected at higher than normal rates. The problem was resolved after 1.2 hours when a fix was implemented and monitoring confirmed the resolution.
We are currently investigating this issue with an elected rate of API rejections (40011) when sending outbound 10DLC messages.
Trusted by 1,000+ teams
Never miss outages in third-party dependencies
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Latest Updates ( sorted recent to last )
RESOLVED
2 months ago - at 02/24/2026 08:06PM
This incident has been resolved.
MONITORING
2 months ago - at 02/24/2026 07:33PM
A fix has been implemented and we are monitoring the results.
INVESTIGATING
2 months ago - at 02/24/2026 06:58PM
We are currently investigating this issue with an elected rate of API rejections (40011) when sending outbound 10DLC messages.
Latest Telnyx outages
Inbound Messages from AT&T Not Being Received - 7 days ago
Some Third Party LLMs for AI Assistants Failing - 12 days ago
SIP Trunking service degredation in ME1 region - 12 days ago
Wireless SIM Management Actions Delayed - 14 days ago
Never miss outages in third-party dependencies
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 trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
