The postal systems in Europe, as well as in other industrialised and non industrialised countries, are currently undergoing radical changes in their institutional set-up, competitive behaviors, productive and distributive processes, range of services offered. The study of these changes and of the strategic options that become available to the different operators in this field is interesting. And this is so not only per se for the postal system but also in the perspective of the banking system and for the wider financial field, which interacts with the postal sector within a framework of competion and collaboration.