I did this years ago and it helped a lot. Most direct mailers respect the list with the exception of a few credit card companies, and insurance associated with

I did this years ago and it helped a lot. Most direct mailers respect the list with the exception of a few credit card companies, and insurance associated with band accounts. Some Charities do not respect the list and send me all manner of things. (Gloves was the most egregious from a charity I haven't given too.)