Lots of reports on here of the same issue
@Bart3.
Just ignore them and they will stop (eventually).
If you feel you must, then you can ask for one number change per year from o2. But to get it you will have to call customer services...
Please note, this is not customer services and we cannot access your account. Do not publish personal details (email, phone number, bank account).
Link to our guide on how to contact them can be found here
