Just received a call asking for a friend of mine.. when I said you probably have wrong number, who exactly are you trying to reach, he said my friends full name.  I said well this isn't his number.. how did you get this number?  He said, he left you as a reference.  When I asked who was calling he gave me his (a) personal name.  Then he asked if he could call him at work.  I told he I would just give him a message.

They did not leave a message

I have recieved several call from this number today and when I called back a recorder answers without giving a company names.. I hung up. Someone then called me right back saying did someone just call me from this number. I told them yes, I did and I wanted to know who they were. The man said National Recovery and I ask why are you calling this number? He said they may have called the wrong number. Requesedt they stop calling my number. Very suspicious approach that there using that is for sure.