[RKDinOKC]

Have filters for my cell phone that blocks callers that are using known telemarketer and debit collector numbers.
Also have a great anti-spam for my email. And have had the same email address for 30 years.

What I think is funny is after doing google searches I get adds on facebook, forums, and other websites that match those searches. If I look through my email quarantine there are also emails from spammers matching those searches. So don't think it really matters if you sign up for anything. Your internet data is public, being watched, and being sold and used.