Correios de Macau (CTT; Chinese: 澳門郵政; literally: "Macau Post"), formerly CTT Correios de Macau, is a department under the Government of Macau responsible for postal services.The acronym CTT comes from the former name of the department in Portuguese Correios, Telégrafos e Telefones (meaning Posts, Telegraphs and Telephones), which is still the name of the Portuguese postal administration.