21711: Phone Number, Shortcode, Destination AlphaSender, and Global AlphaSender is not associated to the specified Messaging Service.

This website uses cookies and similar technologies to collect information you provide and information about your interactions with our sites to improve your experience, analyze performance and traffic on our website and assist our marketing efforts and customer service. We may share this information with our third-party partners. You can change your cookie preferences here. By continuing to browse, you agree to our use of these tools in accordance with our Privacy Notice and you agree to the terms of our Terms of Service.