4, rue A. Graham Bell, L-3235 Bettembourg, Luxembourg
+352-20-301062
Roaming inquires: GRX inquires:
roaming@mtxc.eu grx@mtxc.eu
Partnership inquires: Billing and accounting inquires:
partnership@mtxc.eu billing@mtxc.eu accounting@mtxc.eu
Corporate sales inquires:
corp@mtxc.eu