Submit a query, request or complaint to the Hellenic Telecommunications and Post Commission regarding premium rate services through 5 digits/digital numbers.

Before contacting the Hellenic Telecommunications and Post Commission, make sure that you have already submitted your question, request or complaint to your provider, who must reply within 20 days.

You will need to:

• fill in your personal information
• fill in the unique reference number given to you by the provider and submit any written communication with it
• attach the relevant documents to better substantiate your complaint