Dial 9000 and you go directly to your messages.
In some countries, it may happen that a foreign network doesn’t recognize you and ask for your password to listen to your messages.
From any other phone, call +352 671 009 000 (Luxembourg) or +32 46 710 9000 (Belgium). For security reasons, you will be prompted to enter your password to listen to your messages.
The password is the one you set when configuring the voice mailbox
Number 9000 also operate from abroad