naa, I've been active in some South Vietnamese military orginizations over the years and on one or two occastions recieved international press in Vietnamese publications and locals vietnam language radio. But I doubt if that's the cause. My bet is; some little red guard surfed in grabbed an email or two and tried to get funny. I just might report him to his commisar and get his butt in trouble LOL. They don't like freelancers in those kinds of societies.
Another thought is , it just might be a virus like the "klez 32" on the vietnamese computer that sent to every email address they had. That begs the question of HOW DID MY E-MAIL GET ON THE ADMINISTRATOR OF THE VIETNAM NETWORKS SYSTEM? I was not that heroic in the war. I have made a lifetime hobby of dealing crap to Communist where ever I find them.
Anyway I will worry no more about it. If they want a hacker fight, I drive a home made pentium tank and know how to use it-))