Michael
I called ATT today. They said I was trying to send this at a time the server was really, really busy and because a program, Method, is creating a email, there are extra steps that ATT takes that are taking place to make sure your not spamming. I was at a Kinkos one day and the same error message popped up. The interesting thing is, even if the message appears, the email still goes through.
Thanks, JOhn M