I have coded a new plugin for SMS service with trumpia: http://trumpia.com I act like any other newsletter plugin with Amember and connect via the trumpia API allowing you to update you user list automatically with product registration in Amember. It uses the phone field and the country field (coutry code) of the user to add him to the SMS list at trumpia. Works with subscribe and unsubscribe actions and also when user updates their phone number in profile. This is really great tool if you need SMS broadcast capabilities for your members. You just need to open an account at trumpia and get the API key. Amember + trumpia plugin = SMS alert membership site. Please email me if you are interested to get this plugin: info@graphem.ca. Cheers, G