With services such as SMS Call Notify, Voice Mail up to Video Mail, service providers can boost their revenue by increasing their call completion and call-back calls ratio while improving customer satisfaction and experience. Mailis Suite is a flexible, modular and scalable solution enabling service providers to deliver a set of messaging options to improve both personal and business communication. The operator must quickly adapt to a moving market and launch new services such as VoiceSMS, which can be customized thanks to Mailis Suite.