Bul**** into submission by marketing spam

I cancelled all my policies with Liberty Life about 10 years ago when they unsuccessfully tried to ***** me out of a claim. Ever since, my inbox are still spammed with their marketing information trash. I am really trying to stop it, however, when you try and unsubscribe from their relentless marketing trash, you must either accept their Monthly Newsletter (duh) or must "accept their privacy terms and conditions". I do not what to do either. I do not want the Monthly Newsletter and I most cer*****y do not want to forcefully accept "their privacy terms and conditions". This is a bullying tactic on another level!