Who called from 2138636621

I just got the exact same message on my cell using my first name.  Didn't respond

Just got the same texts... told them I don't use yahoo and NO reponse...

Ditto. Got the same message. Some dumb scam artist.

This number just text me saying hey then my name and said we have not heard from you in awhile where you been. Then when i replied who is this they replied saying i have to add them on my yahoo messenger to find out i told them they had the wrong number and to kiss my [***]

The same thing just happened to me also, from the exact same number. Obviously a scam.