SMS Compliance in Spain : Register your Sender ID before June to avoid +34 blocking
Achieving SMS Compliance Spain is now a top priority for international brands. If your business sends alphanumeric messages to the Spanish market (+34), you must adapt to a new regulatory framework. According to Order TDF/149/2025, the Spanish National Regulatory Authority (CNMC) has mandated that every Alphanumeric Sender ID must be registered. To ensure your SMS …
















