Stop!!, No!!, unsubscribe!!, means leave me alone!!

I think there's a law protecting consumers against companies who don't adhere to unsubscribe requests. I have now on 4 occasions, unsubscribed from this company's marketing emails. Twice I took screenshots of the confirmations that my email has been unsubscribed. Yet I continuously still receive mail from Finchoice. What is my next step Finchoice? When will my no thank you, my stop sending me mail. Please unsubscribe me & don't send me mail anymore, be taken seriously? Please stop now.