In a true modern definition of the Yiddish term chutzpah, the Direct Marketing Association is now offering you the opportunity to have deceased relatives removed from mailing lists. It will only cost you $1 for the privilege. Gosh, what a bargain.
Since it costs the direct mail marketing industry a lot more than $1 per piece to send junk mail to dead people, I say, let them keep sending it until they all go bankrupt from mailing to dead people.
It will serve them right.