Direct Axis wont stop harassing me

Good day,<br> Direct Axis keep sending me mail and my message was and is very clear, I DO NOT WANT TO DO BUSINESS WITH YOU DIRECT AXIS SO LEAVE ME ALONE. After many phone calls over about 2 years and eventually threatening with legal action, they stopped send me mail to my postal address, but now they are sending it to my residential address. Please respect my decision, I do not want to do business with you and never will, leave me alone before I am forced to seek legal advice against the constant harassment. My details are not listed, so I am curious to know where you are getting all my details from, for example phone numbers, postal address and residential address and home language, all of that is private information and I did not give you permission to use it!!! Here is the reference number on the latest letter I received, ******, I suggest you use it to delete ALL my details from your system and NEVER EVER contact me again, thank you