******* use of my personal details.

I have now received x2 e mails telling me that i have won a item. And then the next day an apology letter stating it was send in error and that i am not a winner. I am sick of Samsung there product i used was not working properly and after numerus times with no service support from Samsung i abandoned the product and got a Huawei but now Samsung is sending me e mails constantly with the new popi act i want to know why they are using my e-mail address now after 3 years of not using Samsung this is against the law and no one can give me an answer. i want to know what is going on at Samsung are they using my details to sell it????