Outage in Twilio

SMS Delivery Delays to O2 in Czech Republic

Resolved Minor
April 03, 2025 - Started about 19 hours ago - Lasted about 3 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 experiencing delays in receiving message delivery reports when sending to O2 in Czech Republic. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
Components affected
Twilio SMS, Europe
Latest Updates ( sorted recent to last )
RESOLVED about 16 hours ago - at 04/03/2025 09:07PM

Delay in messaging delivery to 02 in Czech Republic has been resolved and receiving messages is operating normally at this time.

MONITORING about 18 hours ago - at 04/03/2025 06:58PM

We are continuing to monitor for any further issues.

MONITORING about 18 hours ago - at 04/03/2025 06:58PM

We are observing recovery in SMS delivery delays when sending messages to O2 in Czech Republic. We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING about 19 hours ago - at 04/03/2025 05:59PM

We are experiencing delays in receiving message delivery reports when sending to O2 in Czech Republic. Our engineers are working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

Be the first to know when Twilio 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 · 3908 services available

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