I think I have a hundred numbers from this company blocked! I have some outstanding medical bills that I'm paying off, but no other debt and have never had any other debt, much less any old debt that's not being paid. I do have one credit card that has a lot charged to it, but it's being paid every month.
You might not even have to create a 'scam' contact. I've found most smart phones, if you view the caller info, just press your "Menu" button on your phone and a "Block Number" or "Add to Reject List" option pops up. But atlas, they (the calling company) just transfers your number to a different state/operator and they call again. At least it makes them work a bit more though.
Calling my cell for my daughter, won't leave name told them to send original contract, because statute of limitations has run out, plus she wasn't an adult, she also has a different last name than me