My wife just realized the scam after the fact. Today, Friday 3/3/2017, my wife picked up a call from this number, 415-248-4084, she thought was her customer. The caller asked in a heavy accent like Indian accents "can you hear me?". My wife responded with "Yes". The caller then ask to confirm her business name, and my wife responded "Yes". Then the caller hang up. When my wife called back it was invalid voice mailbox.