That's partly why my "go to" fake US address is 1060 W Addision, Chicago, IL, 60613.
There's still real people working there, but they've been dealing with this for 35 years now I suspect: http://www.imdb.com/title/tt0080455/quotes?item=qt0320055
There's still real people working there, but they've been dealing with this for 35 years now I suspect: http://www.imdb.com/title/tt0080455/quotes?item=qt0320055