Age Cymru says there could be as many as 50,000 scams and unwanted doorstep calls in in Wales a year and many of the victims will be elderly.
It's called on the Welsh Government to create more No Cold Calling Zones.
There are over 1,500 zones covering almost 40,000 residential households in Wales. In our Programme for Government, we made a commitment to supporting the extension of No Cold Calling Zones and we are determined communities should be able to make clear their desire not to be subject to cold calling.
Work to fulfill our commitment so far includes establishing a baseline of the number of zones in Wales and we are continuing to work with the police and local government to help them to create more areas, informed by the experience of the existing zones.
More top news
The family of a businessman working for a major Welsh company says they are 'devastated' by his loss.
Carwyn Jones announced at the Welsh Labour conference that he would step down in the autumn.
Leeanne Phillips went bald after suffering a miscarriage just six weeks into her pregnancy.