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Message-ID: <334CD8C5.2B92@admax.co.jp>
Date: Thu, 10 Apr 1997 21:10:45 +0900
From: Hiroki Kawaguchi <hiroki@admax.co.jp>
Organization: ADMAX Co.,Ltd.
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Subject: [FreeBSD-users-jp 11698] MX record.
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$B$+$o$0$A!w%"%I%^%C%/%9$G$9!#(J


$B<B$O(J MX $B$N@_Dj$G$O$^$C$F$$$^$9!#(J

   [ isp ]
      |        [ foo ]   [ bar ]     [foo] : aaa.co.jp, bbb.co.jp$BMQ(J
named
      |           |         |                aaa.co.jp$BMQ(J sendmail
  ----+-----+-----+---------+---     [bar] : bbb.co.jp$BMQ(J sendmail
            |
          [ FW ]
            |
            :

$B:#(J aaa.co.jp $B$H(J bbb.co.jp $B$H$$$&Fs$D$N%I%a%$%s$,$3$N%M%C%H%o!<%/$KF1(J
$B5o$7$F$$$k$H$7$^$9!#(J DNS $B$b6&MQ$7$F$*$j!"(J foo $B$N(J bind $B$,(J  aaa.co.jp,
bbb.co.jp $B$N(J primary $B$K$J$C$F$^$9!#(Jaaa.co.jp $B$N(J MX $B$O(J foo $B$K8~$$$F$*(J
$B$j!"(Jbbb.co.jp $B$N(J MX $B$O(J bar $B$K8~$$$F$$$^$9!#(J

db.aaa:
  IN MX 10 foo.aaa.co.jp.
db.bbb:
  IN MX 10 bar.bbb.co.jp.

$B$3$N9=@.$G<B83E*$K1?MQ$7$?$H$3$m!"(Jfoo $B$K$O3N<B$KFO$/$s$G$9$,!"(Jbar $B$O(J
$B$"$k%W%m%P%$%@$+$iFO$$$F!"JL$N%W%m%P%$%@$+$i$OFO$+$J$$$H$$$&$h$&$J8=(J
$B>]$,5/$3$C$F$$$^$9!#Aw?.B&$O(J " 550 Host unknown " $B$HDLCN$5$l!";~4VBS(J
$B$K$h$C$FFO$$$?$jFO$+$J$+$C$?$j$b$7$^$9!#(J

$B$3$l$C$F!"$J$K$+860x$O9M$($i$l$^$9(J??

  foo : FreeBSD 2.1.5-R, sendmail-8.7.5
  bar : FreeBSD 2.2.1-R, sendmail-8.8.5

$B$H$$$&9=@.$G!"N>J}$H$b$K%Q%C%1!<%8$KI8=`$N(J bind $B$rF~$l$F$$$^$9!#(J

sendmail $B$N%P!<%8%g%s$K$h$C$FAj@-$J$I$,$"$k$s$G$7$g$&$+!#$^$?!"(JMX $B$^(J
$B$o$j$,%_%9$7$F$k$s$G$7$g$&$+!#%W%m%P%$%@$K$h$C$F0c$&F0$-$r$7$F$$$k$N(J
$B$G!"860x$,$O$C$-$j$7$J$/$F:$$C$F$$$^$9!#(J


# $B$C$F!"$b$7$+$7$F$+$J$j4*0c$$$7$F$^$9(J?

----
$B2O8}(J $BBg<y(J / $B$+$o$0$A(J $B$R$m$-(J
  mailto://hiroki@admax.co.jp http://hiroki.admax.co.jp
  tel:080-234-7278, 06-379-2208
$B3t<02q<R%"%I%^%C%/%9(J $B%M%C%H%o!<%/%^%M!<%8%c(J
  mailto://info@admax.co.jp http://www.admax.co.jp
  tel:06-815-2175 fax:06-815-2174
