It's a firm to which one of our local Infinity dealerships has outsourced their customer service.  A live, un-accented lady left a message reminding me by name to take my car in for service since it's been a while (I traded the Infinity in on another car a few months ago).   She left the contact info for a nearby dealership which had serviced the car in the past.  So not necessarily a junk call but not relevant to me anymore.  I should call the dealership and ask them to take me off their reminder list.