Legal Requirements for SMS in Greece 

Mobile country code (MCC)

• 202

International dialing prefix

• 30

Major carriers

• COSMOTE
• Vodafone
• Wind

CLiX supported

• Long Code- Yes
• Short Code- No
• Sender ID- Dynamic Alpha. No preregistration is required.

One-way communication

• Yes

Two-way communication

• No

Opt-in requirements

• Subscribers must opt-in to receive messages.

Opt-out requirements

• Options must be included for customers to opt out of receiving messages. Monthly reminders with subscription, costs and opt-out details must be sent.

Message content

Content related to the following is not permitted:

• Gambling
• Charity
• Betting

Message format supported

• Unicode - Yes
• Concatenated messages - Yes

Delivery receipts (DLR) supported

• Yes

Useful regulatory links

• Hellenic Telecommunications and Post Commission - www.eett.gr