To register, contact the MPS You can reduce the amount of 'unaddressed’ mail you receive by registering with the Royal Mail's door to door opt-out service.However, this will not stop mail addressed to 'the occupier'.
Don’t give your email address to companies that you don’t trust.
Junk email is one of the facts of the web, frustrating as it can be.
But there are steps you can take to limit the amount of spam email you receive.
When they receive your request they must stop marketing you as soon as they can.
Suggested letter: [Date] Dear Sir or Madam Notice under the Data Protection Act 1998 not to use my personal information for direct marketing.