Called and said the the Indiana Chamber of Commerce, she was trying to verify company information, when i asked her name she hung up, tried to call back and the line hangups

Called and couldn't catch the company's name.  she was trying to verify company information and asked for my office address.  I'm an attorney so I gave that information (many law firms will have an assistant call to verify address).  She then hung up and when I tried to call back, the line disconnects.

Called, said from the Chamber of commerce.  Couldn't spell Indianapolis.  When I asked which Chamber of Commerce she told me the American Chamber of Commerce and then she hung up.