"The number is a fax number, automatically calling my office extension 09 5381022, which is not a fax number. My office extension is programmed to forward the call to my mobile number, which it obediently does.
Can you stop this? Probably not. I have googled the number to see if it figures on say the DHB or something, but nothing comes back except you guys - which is a start. Please answer me on my mobile, or on this email address."