---
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"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/11235#article
headline: "11235: Certificate Invalid - Domain Mismatch"
url: https://www.twilio.com/docs/api/errors/11235
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 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.