Setting it up to do that will be harder to do than it should be (because the code is dumb), but it's starting to sound like it might be a good idea.
Blah, there's no reason why the form should be working sometimes but not every time!
But yes, it's hard to know for sure whether it got to Eric and John, because they have to manually update the list, so it would be good to have an extra layer of verification. (Plus, if it gets CCed, everybody would have a record of what they submitted and that's always nice.)
I'll see if I can do it.