I have a sheet of printed labels that say 'Return to sender, unsolicited mail' which I use for such instances. I am of the belief that the offending business m

I have a sheet of printed labels that say 'Return to sender, unsolicited mail' which I use for such instances. I am of the belief that the offending business must then pay to receive it back. Not really sure if this is true but it does seem to work in many cases since the amount of junk mail I get now is less than one a month.