Who called from 8284774611

This number messaged me hi Catherine.. how do these people get our names and number's???

I got the same thing and I asked them who they were and they replied asking if I would add them to yahoo mail, which I dont have.

This number messaged me - and spelled my name correctly, which people often spell incorrectly.  I haven't responded (as I don't generally respond to texts from numbers I don't recognize) but I am curious as to how they received my name.  A company somewhere might be selling their client list perhaps?