Outage in Twilio

AccSec - T-Mobile API Errors

Resolved Minor
July 28, 2025 - Started 2 months ago - Lasted about 9 hours
Official incident page

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

Outage Details

We are investigating AccSec - T-Mobile API Errors. We expect to provide another update in 1 hour or as soon as more information becomes available.
Components affected
Twilio Lookup SIM Swap Twilio Verify Silent Network Auth
Latest Updates ( sorted recent to last )
RESOLVED 2 months ago - at 07/28/2025 03:23PM

The issue affecting intermittent AccSec - T-Mobile API Errors has been resolved, and the service is functioning normally at this time.

MONITORING 2 months ago - at 07/28/2025 01:45PM

We have started seeing recovery for intermittent AccSec - T-Mobile API Errors. We will continue to monitor to ensure a full recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.

INVESTIGATING 2 months ago - at 07/28/2025 12:53PM

We continue to investigate AccSec - T-Mobile API Errors. We expect to provide another update in 8 hours or as soon as more information becomes available.

INVESTIGATING 2 months ago - at 07/28/2025 09:08AM

We continue to investigate AccSec - T-Mobile API Errors. We expect to provide another update in 4 hours or as soon as more information becomes available.

INVESTIGATING 2 months ago - at 07/28/2025 07:14AM

We continue to investigate AccSec - T-Mobile API Errors. We expect to provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING 2 months ago - at 07/28/2025 06:34AM

We are investigating AccSec - T-Mobile API Errors. We expect to provide another update in 1 hour or as soon as more information becomes available.

INVESTIGATING 2 months ago - at 07/28/2025 06:29AM

We are continuing to investigate this issue.

INVESTIGATING 2 months ago - at 07/28/2025 06:21AM

We are investigating AccSec - T-Mobile API Errors. We expect to provide another update in 1 hour or as soon as more information becomes available.

Latest Twilio outages

Deepgram Transcription Delay Issue - about 5 hours ago
SMS Delivery Delays Failures to Etisalat in Egypt - about 8 hours ago
SMS Delivery Delays and Failures to BTC in Botswana - about 12 hours ago
Event Streams Delivery Lag - about 17 hours ago
SMS Delivery Delays to Claro Network in Honduras - about 20 hours ago

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 · 4484 services available

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