Spam phone calls coming from MY sims

I would really like to not see this happening. I didn't like it when the calls were coming from sims that my sims know. That was bad enough. Now I notice that my sims that I actually play are being forced to participate in that when they're inactive. So calls come in from their grandma and stuff. It just leaves a dirty taste in my mouth. Couldn't you make all the calls like this be from the unknown callers and they remain unknown? Pretty please and thank you!!