Peter J. Holzer <[EMAIL PROTECTED]> wrote: > Nothing. Because of the MAIL FROM: <>, the other party can't do > the reverse check.
Oh, I forgot one point. It does mean you'll be rejecting all mail from servers whose admins have set them up to reject mail from <>. That may or may not be a desirable thing. It's similar to using dsn.rfc-ignorant.org as an RHS blocklist. It will have a lot of false positives, but maybe it will end up educating some misguided admins. -- Keith C. Ivey <[EMAIL PROTECTED]> Washington, DC
