Is an end to robocalls in sight?

Tuesday is the deadline for phone companies to block robocalls.

[NiMi]

I heard online that these robocallers log whether your phone number picks up when called and that information is traded in the thousands with other spammers -pressing 2 to be taken off their call list doesn't actually do anything, it just tells them there's someone on the other end of the line they can harrass