Who called from 3123425315

Keep getting calls, and hang-ups on answering machine. I did a search on number. this is what I found

Where: CPL Clearing Branch, 6423 W. 63rd. Pl., Chicago, IL 60638. Contact: James Clarke (312) 342-5315 [email protected]. 7:00 pm - 8:30 pm

My caller ID says James Clarke.

Well, call back.

Why are you replying to a year old post?  Expecting them to reply?

Inidividual left a message explaining he is a manager at his office who helps with training and staffing. Asked if I was looking for a career change full or part time. Apparently someone referred me as a potential candidate... didn't say who referred me.