I`m sorry, I sent my last email too fast. example.com :[192.168.2.10, 192.168.2.11]
Will it be possible something like this ? Thanks in advance for Your support. Zalezny On Sun, May 29, 2016 at 10:44 AM, Zalezny Niezalezny < zalezny.niezale...@gmail.com> wrote: > Hallo Wietse, > > yes I understand Your point. > > In my internal host, dns lookup is disabled. I simply would like to know > how may I specified some additional hosts in case of accidents one of them. > For example, in the transport table we have something like this: > > > > > *example.com <http://example.com> :[gateway.example.com > <http://gateway.example.com>]* > > > > *Once dnslookup is disabled, E-mail will not be deliver to the gateway. At > the moment gateway.example.com <http://gateway.example.com> include MX record > with 2 systems.* > > > > *mx1.example.com <http://mx1.example.com> / mx2.example.com > <http://mx2.example.com>* > > > > > *Is it possible somehow to specified in the transport table multiple hosts > when dnslookup is off ?* > > > *example.com <http://example.com>* > > > On Fri, May 27, 2016 at 7:29 PM, Wietse Venema <wie...@porcupine.org> > wrote: > >> Please read my email again. Postfix does not use DNS do decide what >> domains to ***receive*** email for; you must specify those domains >> with mydestination, relay_domains, vrtial_alias_domains or >> virtual_mailbox_domains. >> >> Of course Postfix will use DNS to decide how to ***deliver*** mail. >> Sending email without DNS would be problematic. >> >> Wietse >> > >
