Outage in Customer.io

Twilio Templates Outage

Resolved Minor
October 20, 2025 - Started about 1 month ago - Lasted about 3 hours
Official incident page

Incident Report

We are experiencing intermittent errors with our upstream provider for Twilio templates. Customers may see errors in our UI while trying to manage Twilio templates, and delivery of Twilio messages may be delayed. No other functionality of our platform is known to be affected.

Need to monitor Customer.io outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 10/20/2025 10:07PM

This incident has been resolved.

MONITORING about 1 month ago - at 10/20/2025 07:42PM

We are no longer seeing intermittent errors from the upstream provider for Twilio templates. We are continuing to monitor message delivery.

IDENTIFIED about 1 month ago - at 10/20/2025 06:45PM

We are experiencing intermittent errors with our upstream provider for Twilio templates. Customers may see errors in our UI while trying to manage Twilio templates, and delivery of Twilio messages may be delayed. No other functionality of our platform is known to be affected.

Status Aggregator for All Your Third-Party Services

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 · 4600 services available

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