Michael Maymann: > ; zone file fragment > IN MX 10 mail.example.com > . > .... > mail IN A 10.10.10.100 > IN A 10.10.20.100 > > 3. Clients will use mail.example.com as server. > > Only problem I see now is when one of the postfix servers dies. Clients > will still try to send mails to it as they are DNS RR'ed, but would get no > response ofcause if they hit the dead one.
In that case the client should try the other IP address. Wietse