Syntax Typing — regarding blackmailing by syntax typing

Address:

Villege heerawala, post roopwas, vaya- CRPF, th. jamwaramgarh, jaipur, Jaipur, Rajasthan, 302027

. I was started work in syntax typing . I was receive a 800 page writing work by compny .but I don't no that how the work are complete . So I was not complete this work .and after few days I received a mail that in this mail write we are take a action. He was Blackmailing me there are take 6000/- panelty charges .and than he said that if you are not submit this charge than we are filed a case . And again to again massege and calls recive by this company . So I was deposited 4000/- by paytm. Plz you are take a serious action to again this company.