---
page_type: error
code: 30883
message: "30883: Campaign vetting rejection - Content Violation"
level: ERROR
product: Programmable Messaging
---

## Description

The campaign submission has been reviewed and it was rejected due to Content Violation.

### Possible Causes

The campaign cannot be approved because the submission indicated that the business was part of a prohibited SHAFT category or the content was potentially sending SHAFT material. SHAFT (Sex, Hate, Alcohol, Firearms, Tobacco/Vape) and Marijuana/CBD are prohibited categories.

### Possible Solutions

The rejected campaign is ineligible for resubmission. If you feel that this was in error, please contact Twilio Customer Support.

Additional help resources

- [Forbidden message categories](https://support.twilio.com/hc/en-us/articles/360045004974-Forbidden-message-categories-for-SMS-and-MMS-in-the-US-and-Canada)

- [A2P 10DLC campaign approval best practices](https://support.twilio.com/hc/en-us/articles/11847054539547-A2P-10DLC-Campaign-Approval-Best-Practices)