How to stop those nuisance calls
Stopping nuisance calls on Plusnet Mobile
It’s easy to block any unwanted numbers on your phone. Each device will work differently, but usually sliding or holding the number down will bring up the option to block it.
However, some spam callers are crafty and might have more than one number to pester you with. If that happens, you can report them to the Information Commissioner’s Office (ICO) who will make things more difficult for them.
You can also register with the Telephone Preference Services. This will add the nuisance caller to a list, making it illegal for them to contact you again.