On Fri, Apr 10, 2009 at 09:57:14AM +0200, Ond?ej Surý <ondrej.s...@nic.cz> wrote a message of 77 lines which said:
> > "MX 0 ." is the standard way of saying "we don't do email". Bullshit. > How different MTAs behave? Postfix does not ask the root, it stops after it had the MX: Apr 10 10:08:48 aetius postfix/smtp[32380]: warning: valid_hostname: empty hostname Apr 10 10:08:48 aetius postfix/smtp[32380]: warning: malformed domain name in resource data of MX record for security.eu.debian.org: Apr 10 10:08:48 aetius postfix/smtp[32380]: 0FA6094E35: to=<doesnotex...@security.eu.debian.org>, relay=none, delay=0.05, delays=0.04/0.01/0/0, dsn=5.4.4, status=bounced (Name service error for name=security.eu.debian.org type=MX: Malformed or unexpected name server reply) > there could be RFC I am not aware of which defines this thing as > "standard". There is no standard way to say "I don't want to receive email" (unfortunately). _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
