Customer.io Message Sending logo and current status indicator

Customer.io Message Sending Status

Customer.io Message Sending is currently operational with all systems functioning normally.

Last checked Jul 1, 2026 5:37 AM UTC from Customer.io Message Sending's official status page
Customer.io

Customer.io Message Sending Status

Part of Customer.io

Operational
Last updated Jul 1, 2026 5:37 AM UTC0 sub-components

Service Health — Last 15 days

Availability
100.0%
Last Incident
None
No recent incidents
Incidents
0
All systems operational
Avg Resolution
No incidents to measure

Availability is averaged equally across all monitored components. Each component is tracked independently to give you a clear picture of overall service reliability.

Stay ahead of outages

Get Notified If Customer.io Message Sending Goes Down

Monitor 2000+ services and components. Get instant alerts when Customer.io Message Sending goes down. Sign up for free.

Frequently Asked Questions About Customer.io Message Sending

Common questions about monitoring Message Sending and understanding component status