This product lets you send registered SMS from any computer with Internet connection. It is a convenient and low cost service that allows you have a delivery report in PDF for your SMS communication with third parties. Registered SMS generates a record of the final state for each message, once it has reached the addressee or delivery failed. The generated PDF report guarantees the authenticity of the communication, its content, date and time of delivery, the sender and the recipient's number. It lets the customer use the service using different channels: Web interface, API and Email2SMS to facilitate integration with different systems.