'You can register your wish not to receive unsolicited messages by mail, fax, e-mail and telephone by contacting the Direct Marketing Association’s Preference Services. www.dma.org.uk/Shared/Consumer.asp
To stop receiving unaddressed leaflets delivered by the Royal Mail you can write to:
Royal Mail Door-to Door Service Freepost Beaumont House OX4 5BR Telephone: 0845 070 0702