10DLC Compliance Checker

Analyze your SMS messages for US A2P 10DLC compliance before sending.

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⚡ Avg Analysis

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🛡️ Rules Updates

Nov 2025

Use this free online 10DLC compliance checker to test your SMS campaigns before sending.

Our validator scans for restricted categories, SHAFT content, phishing risks and other 10DLC compliance issues that may trigger carrier filtering.

Enter your SMS message to check for 10DLC compliance:

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Learn More

Stay informed with the latest SMS compliance insights, carrier policies and best-practice guides. These resources help ensure every message you send remains fully 10DLC-compliant.

SMS Compliance Checklist Step-by-step guide to reviewing your message before sending. CTIA Guidelines Explained Understand carrier expectations and acceptable message content. 10DLC Fequently Asked Questions Learn how to register your brand and campaign for A2P messaging and prevent your SMS from being marked as spam.