# 30111: Url is on a deny list

Log Type: TWILIO

Log Level: ERROR

## Description

Twilio returns this Messaging error when the URL you provide is blocked because it appears on a deny list.

### Possible causes

* Twilio detected fraudulent activity associated with the URL.
* The domain owner asked Twilio not to link to the site.

### Possible solutions

* Contact Twilio support to request a review of the blocked URL.

#### Additional resources

* [30110: Domain is blocked](/docs/api/errors/30110)
* [Messaging API Overview](/docs/messaging/api)