Had a call from this number said I call with an inquiry, I did not he give a date in May, the call was to my cell phone.What can we do to not have this kind of calls...When iI call the number it said is not in service.

When I picked up the phone and said "Hello" the phone beeped like I had left a message. Then a recording said "Goodbye" and hung up. I called the number and a recording said that the number is not in service.

Said I called with an inquiry, which I did not. Said someone in the house called, this is not a house phone. Suspicious