My Gmail address gets all this same sort of stuff, except I use it actively, and have to filter it out constantly.
I even wrote a blog post about it and have to send out the following canned response at least once a day:
--
Hi there,
You've reached the wrong email address. Please double-check and try again!
You may also want to read the following: http://blog.jasonhanley.com/2008/10/will-real-jhanley-please...