martin_pentreath@hotmail.com submitted this idea :
> A friend of mine with a 3 account has had several personal numbering
> service numbers come up on her bill as if she had called them. However,
> she hasn't. 3 customer services refuse to even consider the possibility
> that she didn't make the calls, so she has to pay for them. They are
> only short calls. Is there any sort of known fraud going on involving
> this sort of thing?
Yes.
Number beginning 070 one-bells the phone, so it shows as a missed call.
This will often result in you (her) calling the missed number back
assuming it's a mobile number when it's not.