How do you stop junk faxes?

[jasper]

We recently reluctantly acquired a fax machine at work .
Every day now we get several junk faxes. The machine shares the line with the phone so we keep getting interupted to answer then feel obliged to receive the fax in case it important. (it never is)
Is there a way of stopping junk faxes?

There is the Fax / telephone preference service, this will block unwanted phone calls and faxes, it's in London, I'll try and see if I can find the number as I have a letter from them. If in the mean time you find it out let me know.

This is the website for the fax preference service. HTH.

www.tpsonline.org.uk/fpsR/html/default.asp

I knew mumsnetters would know! Many thanks.