AARP and others of their ilk make a fortune by selling information about new members to anyone who will pay them.
They could care less if the buyer is a criminal. To hell with AARP, all I get is crooks calling me and loads of garbage mail since I joined. I've put a stop to it by quitting the AARP.
Lots of calls for many weeks. Never pick up this or toll-free, as above, they never leave a message.
Also getting a bunch, for a long time, who say they're calling from "your credit card company" and there is no problem, but your last chance to get ..... (something? I truly have paid no attention to whatever they claim to be peddling.)