Matrix Bpo Service — Review job fraud

I have got a call from company called matrix bpo services located in maharashtra, for their nonsense work.
You will get id and password of fake website www.reviewjib.uk and You have to Copy 1000 review in a 10 days with 90% accuracy (There is something like human error also)
Before starting work they will tell you there are nothing like charges in our company and as soon as you start working their tone automatically changes. I completed my 1000 Review in 10 days with 90% accuracy i also checked that same forms which i entered is right or wrong, when i check those they are correct but after i submit the report, majority of forms were wrong, now they will started to blackmail yand ask me to pay money. They think we are fool sitting here.
Here again I got this msg from them, Please any one reply me here pleasee I want support from you people.