You can be assured that you will not be out of the loop in Brazil. The communication facilities are excellent allowing you to stay in touch with friends and family whether they are in the country or abroad.
All throughout the country there are postal and telegraph services allowing quickly and efficiently send and receive mail. The Brazilian post offices are called Correios, and they are prevalent throughout the country, and they are easily identified by their blue and yellow signage. The postal system is reliable, in addition to the Correios DHL and FedEX also provide postal services in Brazil.