---
page_type: error
code: 30110
message: "30110: Domain is blocked"
level: ERROR
product: Programmable SMS
---

## Description

The provided URL to resolve the link is on a blocked domain.

### Possible Causes

- Fraudulent activity has been detected on this domain
- Domain owner has requested Twilio not link to their site

### Possible Solutions

Please reach out to Twilio support