Michael Scheidell writes: > Raul Dias wrote: > > On Sun, 2007-01-28 at 22:26 -0500, Michael Scheidell wrote: > > > >> Better yet, just block port 25 TO that ip address and spammers will not > >> even get the chance t send you spam. They just try for the highest mx > >> and give up. > > > > Because some of them will try a lower MX then. > > > > Right now, I am experiencing this: > > > > @ MX 1 fake.domain > > @ MX 10 real.domain > > @ MX 100 mx2.domain > > @ MX 1000 fake.domain > > > > fake.domain have no ip address > > > Watch out for www.rfc-ignorant.org... if 'no ip address', you could get > your domain blacklisted.
yep -- really, the only way to avoid RFCi listing with this trick, as far as I can see, is to list a genuine (but firewalled) address. --j.
