Hey Bruce...
I thought of that, but the email address in the from field is a value that I cannot predict. In my testing I found that the From field in the email I received had the same value as the Email Address field from the form on my website.
I just figured someone may have come across this and had made a fix to either the php file or the form in order to circumvent this.
Let me know if you have any other ideas....
Thanks...
Dwight