50 thousand dollars.
That's what the federal trade commission is offering to whoever recreates the best technology to stop tel-marketing calls
They are also known as rRbo calls.
Many of the telemarketers often ignore the national 'do not call list'
Nearly, four million people filed complaints with the FTC
The FTC is launching a contest with a 50-thousand dollar reward---
For the person who develops the best robo-call blocking technology