caller from 321.123.0987 just wouldn't stop calling, they call 2, 3 or more times a day, 3 -5 times a week, had told them to stop at least 3 times (and yes, they are rude to me too), they just keep calling.
I am so tired of these people, anything can be done about this number?

Person called, smoke detector survey.  I asked to be removed from the call list, person responded
"No I cannot" and started laughing

They keep blowing up my landline phone. Every time I answer I can hear someone breathing and  then they hang up after I say hello. I called back and it said "this number cannot be completed as dialed.." Blocking the number as of now.

These people call everyday and they all sound as if they are from over seas. They say they are about safety speaking about working smoke detectors in my home. The local fire department has and always check my home. I requested that they put me on a do not call list. This time, a woman, said she would never do that. Afterward, she hung the phone up on me.

Has called over 20 times after I have asked to please take me off the call list