Verizon has launched a free version of Call Filter,
formerly known as Caller Name ID.
Customers can choose to get the basic (spam detection, blocking and reporting) for free, or subscribe for all that and more for $2.99 a month per line.
Here's a comparison of included features:
Personal spam list
Personal block list
$2.99/month per line
Call 480-558-4444 to add Call Filter to your account.
and one of our reps will contact you.