Voice mail said "Hi Morgan, my name is Mike Cody.  Can you give me a call at" number.  No info as to where he's calling from, nor why.

Person said this is Conrad.  Please call back.  I don't return calls without a company name or purpose either.

We had the same call.  We never respond to calls that do not leave a company name or purpose of call.

Called asking for the person who handles our marketing decisions. Said her name was Sam Yu. Didn't leave a company name.