Le site nisbets.co.uk est-il sûr ?

just received a bunch of spam from this lot. They have been sending out advertising emails to addresses they have not ever been given nor invited to mail to. presumably they decided to buy up some phished/spider harvested address lists and flag themselves up as an unethical company by doing so. I have mailed them asking that they take all my addresses off their lists. I will update this if they comply and apologise. I suppose it might have been a genuine mistake but I can't see why they would think that as someone teaching a small local dance class in devon I would seek to sign up for information on hiring refrigerators?