hi

Yes we are getting an increase of "sales" calls. We too have caller |ID and we block specific numbers.

You are right in that by calling "witheld" it seems to let them through our filters. Also we get calls that say " INTERNATIONAL" and these too are similar companies selling things like home insulation and double glazing.

We have contacted BT but they say that they can't do anything about it. What they really mean is that they do not want to do anything.

Cheers

MikeL2