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10DLC Registration Step-by-Step for Affiliate Marketers

April 20, 2026 Slaine Willey
10DLC Registration Step-by-Step for Affiliate Marketers

Since February 1, 2025, US carriers have blocked 100% of unregistered 10DLC traffic (CallHub, 2025). If you're an affiliate marketer sending SMS campaigns through standard 10-digit long codes in the United States, registration isn't optional anymore. Your messages simply won't arrive without it.

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