If you’re still seeing prescreened credit card offers for a deceased loved one show up in the mail, make sure that you’ve fully canceled their credit card accounts and have frozen their credit. If you’re still getting the offers after that, you can go to www.optoutprescreen.com and fill in the required information on behalf of your deceased loved one. These requests are processed within five days, but it might still take several weeks until the mail stops coming, according to the Federal Trade Commission.