Misdirected message

[Paul Franklin]

I just received a message that had been addressed to one of my 
co-workers.  It's spam, so for this message it doesn't matter, but I'm 
concerned about whether that might happen with other messages.
I looked at the headers and could see nothing which would tend to direct 
it to my box.  Any ideas how this would happen?
--Paul

-- 
Paul Douglas Franklin
Computer Manager, Union Gospel Mission of Yakima, Washington
Husband of Danette
Father of Laurene, Miriam, Tycko, Timothy, Sarabeth, Marie, Dawnita, Anna Leah, Alexander, and Caleb