There are a couple of ways this information may be applied. It can help creditors promote certain products, cutting down on marketing waste. Why sent pre-approv

There are a couple of ways this information may be applied. It can help creditors promote certain products, cutting down on marketing waste. Why sent pre-approval letters to people not interested, right? Does this mean I can send one tweet that says "I do not want any credit card offers, unsolicited calls, spam, junk mail, etc." and be done with it? Sign me up!