Called but left no message too

I answered they said they wanted to speak to Glenda,   then when I said this is she,  They said they were from Home Security.  I told them I did not need any security.  They kept right on talking.   How r these people getting my name???????

Keeps calling

Called my cell.  Did not answer, but based on good info from above I will block them.

received call from this number 7127943058, left no voice mail.