This SDK is a ubivox API PHP client to communicate with the ubivox API. The API provides a way to design, write and edit your newsletters in a simple and easy manner with a drag and drop system. The editing tool makes is a simple way to build and write newsletters. Advanced users that want to do their own coding are not restricted with the Ubivox integration service that can communicate with many other systems that a business uses. Ubivox is a simple and secure newsletter service, that allows you to avoid bounces, servers, subscription handling and more.