Fred does.  That’s why he [and all his friends] don’t want you to get telemarketing calls on your cell phone.  With a simple registration, you will become 1 of 145 million cell phones that do not allow telemarketers to get their dirty little fingers on your number for a whole 5 years. And if you were on the list before, you have to re-register to make sure it continues on the list. Visit the National Do Not Call Registry.