Caller claimed to be Family Protection Services, called my cell phone. Heard a little of his pitch about advertising and I told him I would rather die than do that, don't call me again.
I create a "Spam" name on my contact list and put all the spam numbers that call on it, and make it a silent ring tone. When I look at my "alerts" to see who called, I see "Spam" and know to ignore it.
I'm actually up to "Spam 3" as I can only put 12 numbers on any one name on my contact list.