What should you do if you receive a suspicious call?

If you receive calls from numbers that you do not recognise or from countries in which you have no contacts, then please do not pick up and, above all, do not call back.

• Picking up won’t actually cost you anything.
• But calling back could lead to higher costs, depending on the time spent on the line and the destination.

You can also block the number from your mobile by going to the call log, pressing “i” for “Information” next to the caller number, then selecting “block number”.