# 11235: Certificate Invalid - Domain Mismatch

Log Level: ERROR

## Description

Twilio tried to validate your SSL certificate but your certificate has a domain name that does not match the domain we requested.

### Possible causes

* Your Certificate Name or Certificate Alternate Name on your SSL certificate does not match the domain Twilio requested.

### Possible solutions

* Obtain a SSL certificate with a Certificate Name or Certificate Alternate Name that matches this domain.