First dead ari, then someone asking for Mrs. (homeowner).

I told them she is not home, they said it was for our security system, and what is my name.  I would not give it to him, he said but this is about the home, and the security system, again, I said you can reach her in 2 weeks, and I am not at liberty to discuss this with you.  Again he insisted on getting my name, I told him no.  So he said, what, you don't have a name, and I said, I just do not trust you and want to give you my name.  He asked me if I was related to the homeowner, and I told him it was none of his business.

same number keeps calling...one time they said they did duct cleaning...other times its security systems.  In other words they just want to get into your home, learn the layout, then rob you at a later date!  B*****ds!

somene is calling and not saying anything

This idiot calls every day around 7pm and hangs up. Maybe if I answered in Urdu, or Hindustani, or Farsi ....but I answer in English and get "dead air"

I am suspicious about why someone is calling my number in a rural area and wanting to know about whether I have security around my home.

Got called three days in a row from this same number.  When I answer there is no one there and then the line goes dead. Tried to call back to get them to stop calling.  Phone rings and rings then disconnects.