[GRLUG] $50K Prize if You Find Way to Block Robocalls

[Adam Tauno Williams]

On Wed, 2012-11-07 at 10:43 -0500, Tim Schmidt wrote:
> DNSBLs sound like a good model to emulate.  The only question I have
> is how hard is it to acquire use of a different native phone network
> address to bypass the DNSBL?

Absolutely trivial.  Blocking or faking caller-id information is both
*EASY* and even faking is pretty-much legal.  If you are a third-party
integrator [not the telco] that is all the information you are going to
have access to, and its junk.