---
title: "SHAFT Compliance in SMS"
---

SHAFT Compliance in SMS: Sex, Hate, Alcohol, Firearms, and Tobacco Restrictions: SMSRiver

- [Skip to main content](#main-content) [sms river .com](/) [Public Inboxes](/#numbers-section) [Country Codes](/country-codes/) [Workbench](/workbench/) [Tools](/tools/) [Developer API](/developer/) [Pricing](/pricing/) [Log In](/accounts/login/) [Log In](/accounts/login/) [Get API Key](/pricing/) [Home](/)

- [Articles](/articles/)

- Telecom Regulations & A2P 10DLC

Telecom Regulations & A2P 10DLC

Published 2026-08-19

•

7 min read

# SHAFT Compliance in SMS: Sex, Hate, Alcohol, Firearms, and Tobacco Restrictions

Understand carrier SHAFT restrictions across US and Canadian messaging networks. Avoid instant zero-tolerance campaign bans and carrier surcharges.

Key Takeaway & Executive Summary

SHAFT content triggers instant carrier suspension on shared and 10DLC routes; learn permitted exceptions with age-gating and dedicated toll-free paths.

US mobile network operators enforce zero-tolerance policies regarding SHAFT (Sex, Hate, Alcohol, Firearms, and Tobacco) content. Triggering a SHAFT violation results in immediate number shutdown, forfeiture of carrier trust scores, and potential fines up to $10,000 per violation.

## Table of Contents

- [Breakdown of Restricted Categories](#section-1)

- [Frequently Asked Questions](#frequently-asked-questions)

## 1 Breakdown of Restricted Categories

- Sex: Adult content, pornography, and mature dating services are banned on standard 10DLC.
- Hate: Defamatory, harassing, or violent hate speech.
- Alcohol: Permitted only with strict age-gating verification and specific carrier approval.
- Firearms: Firearm sales and ammunition promotions are prohibited across public carrier pools.
- Tobacco & Vaping: Federal regulations ban commercial SMS promotions for cigarettes, cigars, e-cigarettes, and cannabis/CBD.

## Frequently Asked Questions • Telecom Regulations & A2P 10DLC

Is CBD messaging allowed if hemp is federally legal?

No. Major US wireless carriers strictly ban all cannabis and CBD related messaging regardless of state or federal legality.

## Related Technical Articles & Deep Dives

[Telecom Regulations & A2P 10DLC
10 min read

Complete A2P 10DLC Registration Guide: Brand & Campaign Approval](/articles/a2p-10dlc-registration-guide/)

[Telecom Regulations & A2P 10DLC
8 min read

CTIA Messaging Principles & Best Practices: Preventing Carrier Blocking](/articles/ctia-messaging-compliance-rules/)

[Carrier Spam Filters & Deliverability
9 min read

Why Carriers Silently Drop SMS: Deep Dive into Algorithmic Spam Filters](/articles/debugging-carrier-spam-filtering/)

Developer Sandbox

### Automate Inbound SMS & OTP Testing

Eliminate flaky 2FA in CI/CD. Access dedicated virtual lines, programmable synthetic SMS webhooks, and Model Context Protocol (MCP) integrations.

[Explore Developer Tiers →](/pricing/)
[View MCP Setup Guide](/developer/mcp-setup/)

### Developer Utilities

- [SMS Segment Calculator Calculate segment counts and carrier costs in real time.](/tools/sms-segment-calculator/)

- [Webhook Payload Validator Verify JSON webhook payloads against provider schemas.](/tools/webhook-payload-validator/)

- [SMS Delivery Troubleshooter Diagnose carrier filtering and OTP delivery failure.](/tools/sms-delivery-troubleshooter/)

- [E.164 Phone Number Formatter Format phone numbers into international E.164 standard.](/tools/phone-number-formatter/)

### Public Verification Numbers

- [United States (+1) View Line →](/receive-sms/us/)

- [United Kingdom (+44) View Line →](/receive-sms/gb/)

- [Canada (+1) View Line →](/receive-sms/ca/)

- [Germany (+49) View Line →](/receive-sms/de/)

Copied to clipboard

FULL PACKET INSPECTION
SMS

### Line: DE +49 ...

Timestamp: Just now

Extracted code

Copy Code

Message Body:

Copy Full Message

[Open Live Inbox](#)

smsriver.com

Central Office carrier inventory platform & developer SMS verification sandbox. Receive OTP codes instantly with zero SIM card requirement.

Public numbers·Live inboxes·Developer tools

Public Inboxes

- [United States (+1)](/receive-sms/us/)

- [United Kingdom (+44)](/receive-sms/gb/)

- [Canada (+1)](/receive-sms/ca/)

- [Philippines (+63)](/receive-sms/ph/)

- [Germany (+49)](/receive-sms/de/)

Developer & Tools

- [SMS Debugging Workbench](/workbench/)

- [Phone Number Inspector](/tools/phone-number-inspector/)

- [Bulk Phone Validator](/tools/bulk-phone-validator/)

- [Phone Lookup API](/developer/phone-lookup-api/)

- [E.164 Phone Formatter](/tools/phone-number-formatter/)

- [SMS Segment Calculator](/tools/sms-segment-calculator/)

- [Webhook Validator](/tools/webhook-payload-validator/)

Guides & Trust

- [Country Calling Codes](/country-codes/)

- [Troubleshooting Hub](/troubleshooting/)

- [Carrier Comparisons](/compare/)

- [Developer Reference](/developer/)

- [OpenAPI Specification](/openapi.json)

- [MCP Tools Manifest](/.well-known/mcp.json)

- [Privacy & Security Guides](/guides/)

- [Engineering Articles](/articles/)

© 2026 SMSRiver. Operating on Cloudflare Workers & D1. Adheres to CTIA Messaging Principles and 10DLC compliance standards.

[About](/about/)
[Contact](/contact/)
[Privacy Policy](/privacy/)
[Terms of Service](/guides/terms-of-service/)
Cookie Preferences