Not only international call costs money (yes, it is extremely cheap SIP
nowdays), but the time of call center operators costs money as well, And
it is really not so cheap for the end customer (i.e. spammer), even in
India.
20.12.19 19:56, Mark Milhollan пише:
On Thu, 19 Dec 2019, Keith Medcalf wrote:
You should ALWAYS talk to the call center behind the robocaller. The
robocaller (the one playing the message) is relatively local and the
cost of that call is minimal. When you select to talk to the
robocaller, that generates an international handoff to a call center
in India.
Generally the call center phone number is also "local" even if the warm
body is in some other country as that usually occurs via SIP.
/mark
