Crete, the largest island, is not included in any formal grouping. Most people connected with tourism will speak some English, German, Italian or French. Round 2-pin plugs are used. IDD is available throughout the mainland and islands. GSM 900 and 1800 networks exist.
Coverage is good around the major towns on the mainland and on many islands.
There are telegram facilities in main post offices and large hotels in all Greek cities and the major islands. ISPs include Panafon, STET and Cosmote . All letters, postcards, newspapers and periodicals will automatically be sent by airmail. There are Poste Restante facilities at most post offices throughout the country. Advance notice is required at all Athens branches except for the central office at 180 Eolou Street.