sendmail的问题！

小锁

我的这个sendmail为什么能给eyou发邮件但是不能给南开的邮件发呢
事实上是通过evolution,两个都是没有问题的！只是php的时候有问题
下面是我截取的一部分log
请注意红字部分！
Nov 11 01:20:48 center sendmail[26188]: iAAHKmM4026188: Authentication-Warning: center.cpu: xiaosuo set sender to xiaosuo1@eyou.com using -f
Nov 11 01:20:48 center sendmail[26188]: iAAHKmM4026188: from=xiaosuo1@eyou.com, size=409, class=0, nrcpts=1, msgid=<1100107248.3451.2.camel@center.cpu>, relay=xiaosuo@localhost
Nov 11 01:20:48 center sm-mta[26189]: iAAHKmOj026189: from=, size=654, class=0, nrcpts=1, msgid=<1100107248.3451.2.camel@center.cpu>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]
Nov 11 01:20:48 center sendmail[26188]: iAAHKmM4026188: to=xiaosuo@mail.nankai.edu.cn, ctladdr=xiaosuo1@eyou.com (1000/27), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30409, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (iAAHKmOj026189 Message accepted for delivery)
Nov 11 01:20:59 center sm-mta[26191]: iAAHKmOj026189: to=, delay=00:00:11, xdelay=00:00:11, mailer=esmtp, pri=30654,

relay=mailgw.nankai.edu.cn. [202.113.16.25], dsn=2.0.0, stat=Sent (OK:has queued)

Nov 11 01:23:56 center sendmail[26208]: iAAHNufl026208: Authentication-Warning: center.cpu: nobody set sender to xiaosuo1@eyou.com using -f
Nov 11 01:23:56 center sendmail[26208]: iAAHNufl026208: from=xiaosuo1@eyou.com, size=735, class=0, nrcpts=1, msgid=<200411101723.iAAHNufl026208@center.cpu>, relay=nobody@localhost
Nov 11 01:23:56 center sm-mta[26209]: iAAHNuNJ026209: from=, size=998, class=0, nrcpts=1, msgid=<200411101723.iAAHNufl026208@center.cpu>, proto=ESMTP, daemon=MTA, relay=localhost.localdomain [127.0.0.1]
Nov 11 01:23:56 center sendmail[26208]: iAAHNufl026208: to=xiaosuo@mail.nankai.edu.cn, ctladdr=xiaosuo1@eyou.com (65534/65534), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30735, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (iAAHNuNJ026209 Message accepted for delivery)
Nov 11 01:23:58 center sm-mta[26211]: iAAHNuNJ026209: to=, delay=00:00:02, xdelay=00:00:02, mailer=esmtp, pri=30998,

relay=mailgw.nankai.edu.cn. [202.113.16.25], dsn=5.0.0, stat=Service unavailable
Nov 11 01:23:58 center sm-mta[26211]: iAAHNuNJ026209: iAAHNwNJ026211: DSN: Service unavailable

stardust

对方邮件域名能被解析吗？

小锁

当然能了，足以是dsn不是dns
dsn=delivery status notification