In 3GPP architected networks, IMS application servers offer the possibility of deploying feature-rich services to users. To enable legacy messaging services, such as SMS, to take advantage of the possibilities offered, the conventional message handling scheme is modified such that the SMS, or other message, is delivered to an application server (such as a 3GPP IMS application server) in the recipient's home network rather than to the recipient's currently registered MSC or SGSN. The application server is then able to handle the message to provide an enhanced service.