Customer.io

Behavioural email, SMS and push messaging platform.

Supplier: Customer.io
What it is: customer messaging platform
Area: Office and email
Who runs it: Run by the supplier
What we can watch: We follow its status page

Where the supplier publishes

Website: customer.io
Status page: status.customerio.com

Last 90 days

From Customer.io's status page

Posted on a status page that covers Customer.io without naming which product it affects.

Digest 19 Sept 2026

Some US customers may experience delays in message sending

From Customer.io's status page. The page covers: Customer.io. No product was named. Source
Digest 4 Sept 2026

Reduced Deliverability to Microsoft-Hosted Email Addresses

From Customer.io's status page. The page covers: Customer.io. No product was named. Source
Digest 3 Sept 2026

Investigating issues with the Agent

From Customer.io's status page. The page covers: Customer.io. No product was named. Source

Profile from our research build of public sources made on 24 Oct 2026. Product names are trade marks of their owners. Stack Check is not affiliated with or endorsed by them.