Stop [problem] mail
The Mailing Preference Service (MPS) allows you to have your name and address removed from mailing lists.
To register for the free service, call 0845 703 4599 or visit mpsonline.org.uk.
Report to Royal Mail
If you do receive correspondence you believe to be from fraudsters, you can forward it to Royal Mail with a covering letter to Freepost, [problem] Mail, PO Box 797, Exeter, EX1 9UN.
You can also email [problem].mail@royalmail.com or call 03456 113 413.
Obviously the word sc4m has been replaced with the word 'problem' please use the correct word in the email address or other references to that word!!!