Slightly OT - MX RR Santity Check requested...
Mark_Andrews at isc.org
Thu Mar 29 03:08:41 UTC 2007
> Assume that we block the pref 5 MX host (which we do). Shouldn't sending
> hosts use the pref 10 MX RR?
Most do but they are not *required* to.
The RFC have parts which are optional to implement.
Fallback is one such optional part.
> ... Kev
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark_Andrews at isc.org
More information about the bind-users