Annoying Phone Calls

WHY am I bothered all the time with calls often inaudible about my Telus. account? I am OK happy with all my services. Moreover long ago I asked for NO CALLS of the advertising type. In any case, why do I not receive a personal email if there is a offer that you would like me to participate in. When I ask the question why I am being bothered when I am on the no call list they promptly hang up without any further conversation. Please get your act together. Do not call for any advertising promotions. The latest call showed up on my phone as 778-771-3157 but usually it is another BC number.