I have not figured out the reasons for this one as I have sent messages to
myself and gotten the same thing, Sometimes its because of a attachment and
sometimes its because of my subject line that might contain "unsafe words"
For example I sent a message to a few friends of mine regarding the swen
virus and I got the SPAM added to the message. I have not figured out how to
turn this one off. Hopefully someone else will come in here that know the
answer.