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dnnljexk

我发邮件给bbbb.com的时候对方服务器要求验证我的服务器上是否有这个用户．我应该在ＭＤ服务器上开什么设置？对方管理员说要我这里允许他们的服务器验证发件人是否存在.(sender  verification)
hu 2009-04-30 11:12:30: ----------
Thu 2009-04-30 11:12:30: Session 464; child 2
Thu 2009-04-30 11:11:26: Parsing Message <d:\mdaemon\remoteq\pd50000038623.msg>
Thu 2009-04-30 11:11:26: From: ping_guo@bbbb.com
Thu 2009-04-30 11:11:26: To: alex_yuen@aaaa.com.hk
Thu 2009-04-30 11:11:26: Subject: Fw: Scan Data from FX-36E19E
Thu 2009-04-30 11:11:26: Message-ID: <b301a8c0@sunh.dg" target="_blank">00a901c9c93c$269e9e80$b301a8c0@sunh.dg>
Thu 2009-04-30 11:11:26: Route slip host: aaaa.com.hk
Thu 2009-04-30 11:11:26: Route slip port: 25
Thu 2009-04-30 11:11:26: [aaaa.com.hk]的 MX-record 解析已在进行(DNS 服务: 202.96.128.86)...
Thu 2009-04-30 11:12:05: 40 秒等候 DNS 回复, 时间已到(试图次数 1/10)。
Thu 2009-04-30 11:12:05: [aaaa.com.hk]的 MX-record 解析已在进行(DNS 服务: 203.198.23.208)...
Thu 2009-04-30 11:12:06: P=080 D=aaaa.com.hk TTL=(15) MX=[relay1.xtrapower.org]
Thu 2009-04-30 11:12:06: P=070 D=aaaa.com.hk TTL=(15) MX=[mailfilter06.xtrapower.org]
Thu 2009-04-30 11:12:06: P=060 D=aaaa.com.hk TTL=(15) MX=[mailfilter05.xtrapower.org]
Thu 2009-04-30 11:12:06: P=050 D=aaaa.com.hk TTL=(15) MX=[mailfilter04.xtrapower.org]
Thu 2009-04-30 11:12:06: P=040 D=aaaa.com.hk TTL=(15) MX=[mailfilter03.xtrapower.org]
Thu 2009-04-30 11:12:06: P=030 D=aaaa.com.hk TTL=(15) MX=[mailfilter02.xtrapower.org]
Thu 2009-04-30 11:12:06: P=020 D=aaaa.com.hk TTL=(15) MX=[mailfilter01.xtrapower.org]
Thu 2009-04-30 11:12:06: P=010 D=aaaa.com.hk TTL=(15) MX=[mailfilter.xtrapower.org]
Thu 2009-04-30 11:12:06: Attempting MX: P=010 D=aaaa.com.hk TTL=(15) MX=[mailfilter.xtrapower.org]
Thu 2009-04-30 11:12:06: 正在试图 SMTP 连接到 [mailfilter.xtrapower.org : 25]
Thu 2009-04-30 11:12:06: [mailfilter.xtrapower.org]A-record 解析已在进行(DNS 服务器: 203.198.23.208)...
Thu 2009-04-30 11:12:06: D=mailfilter.xtrapower.org TTL=(5) A=[202.123.78.52]
Thu 2009-04-30 11:12:06: 正在试图 SMTP 连接到 [202.123.78.52 : 25]
Thu 2009-04-30 11:12:06: 等候 socket 连接...
Thu 2009-04-30 11:12:06: Socket 连接建立(192.168.1.38 : 4714 -> 202.123.78.52 : 25)
Thu 2009-04-30 11:12:06: 等候协议初始化...
Thu 2009-04-30 11:12:06: <-- 220 mailfilter06.xtrapower.org ESMTP Postfix
Thu 2009-04-30 11:12:06: --> EHLO mail.bbbb.com
Thu 2009-04-30 11:12:06: <-- 250-mailfilter06.xtrapower.org
Thu 2009-04-30 11:12:06: <-- 250-PIPELINING
Thu 2009-04-30 11:12:06: <-- 250-SIZE 31000000
Thu 2009-04-30 11:12:06: <-- 250-VRFY
Thu 2009-04-30 11:12:06: <-- 250-ETRN
Thu 2009-04-30 11:12:06: <-- 250-STARTTLS
Thu 2009-04-30 11:12:06: <-- 250 8BITMIME
Thu 2009-04-30 11:12:06: --> MAIL From:<ping_guo@bbbb.com> SIZE=1340636
Thu 2009-04-30 11:12:06: <-- 250 Ok
Thu 2009-04-30 11:12:06: --> RCPT To:<alex_yuen@aaaa.com.hk>
Thu 2009-04-30 11:12:06: <-- 450 <ping_guo@bbbb.com>: Sender address rejected: undeliverable address: host mail.bbbb.com[202.173.227.227] said: 550 <ping_guo@bbbb.com>, ???????????? (in reply to RCPT TO command)
Thu 2009-04-30 11:12:06: --> QUIT
Thu 2009-04-30 11:12:06: Attempting MX: P=020 D=aaaa.com.hk TTL=(15) MX=[mailfilter01.xtrapower.org]
Thu 2009-04-30 11:12:06: 正在试图 SMTP 连接到 [mailfilter01.xtrapower.org : 25]
Thu 2009-04-30 11:12:06: [mailfilter01.xtrapower.org]A-record 解析已在进行(DNS 服务器: 203.198.23.208)...
Thu 2009-04-30 11:12:07: D=mailfilter01.xtrapower.org TTL=(15) A=[202.123.78.57]
Thu 2009-04-30 11:12:07: 正在试图 SMTP 连接到 [202.123.78.57 : 25]
Thu 2009-04-30 11:12:07: 等候 socket 连接...
Thu 2009-04-30 11:12:07: Socket 连接建立(192.168.1.38 : 4719 -> 202.123.78.57 : 25)
Thu 2009-04-30 11:12:07: 等候协议初始化...
Thu 2009-04-30 11:12:07: <-- 220 mailfilter01.xtrapower.org ESMTP Postfix
Thu 2009-04-30 11:12:07: --> EHLO mail.bbbb.com
Thu 2009-04-30 11:12:07: <-- 250-mailfilter01.xtrapower.org
Thu 2009-04-30 11:12:07: <-- 250-PIPELINING
Thu 2009-04-30 11:12:07: <-- 250-SIZE 31000000
Thu 2009-04-30 11:12:07: <-- 250-VRFY
Thu 2009-04-30 11:12:07: <-- 250-ETRN
Thu 2009-04-30 11:12:07: <-- 250-STARTTLS
Thu 2009-04-30 11:12:07: <-- 250 8BITMIME
Thu 2009-04-30 11:12:07: --> MAIL From:<ping_guo@bbbb.com> SIZE=1340636
Thu 2009-04-30 11:12:07: <-- 250 Ok
Thu 2009-04-30 11:12:07: --> RCPT To:<alex_yuen@aaaa.com.hk>
Thu 2009-04-30 11:12:07: <-- 450 <ping_guo@bbbb.com>: Sender address rejected: undeliverable address: host mail.bbbb.com[202.173.227.227] said: 550 <ping_guo@bbbb.com>, ???????????? (in reply to RCPT TO command)
Thu 2009-04-30 11:12:07: --> QUIT

[ 本帖最后由 dnnljexk 于 2009-5-4 08:58 编辑 ]

dnnljexk

解决了, 开ESMTP  VRFY   
ESMTP EXPN
这两个选项就可以了

leungys

小心保安問題 !!

dnnljexk

这两个选项有什么安全方面的问题吗?

dnnljexk

这两个选项一开,垃圾邮件多了10倍了

neil.fu

是吗...........

dnnljexk

我关了,其实什么都不用开都可以的