Cut down unsolicited mobile and telephone calls

The Telephone Preference Service (TPS) is a free service. It is the official central opt out register on which you can record your preference not to receive unsolicited sales or marketing calls. It is a legal requirement that all organisations (including charities, voluntary organisations and political parties) do not make such calls to numbers registered on the TPS unless they have your consent to do so.

http://www.mpsonline.org.uk/tps/

This will cut down the number of unsolicited (marketing) calls you get to your mobile or land line telephone. You will still get unsolicited calls if you have filled in a research poll or survey but with a bit of investigation, you could stop these too! See my other posts on this forum.

Further reading
http://www.moneysavingexpert.com/phones/no-more-junk