发到某个域名的邮件，总是退信．

lolanto6

我司邮件服务器发送到　@fun4u-sports.de　这个域名所有用户的邮件总是退信到达不了．但用ＱＱ邮箱，163邮箱发过去是没问题的，那位大侠能帮忙看看是什么问题．


以下是退信内容：

The attached message had transient non-fatal delivery errors

THIS IS A WARNING MESSAGE ONLY - YOU DO NOT NEED TO RESEND YOUR MESSAGE!

This server is configured to automatically retry delivery at configured
intervals.  Subsequent attempts to deliver this message are pending.

Failed address: dali@fun4u-sports.de

--- Session Transcript ---
Wed 2013-03-13 12:17:39: Parsing Message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000022040.msg>
Wed 2013-03-13 12:17:39: From: qjit@sturdysport.com
Wed 2013-03-13 12:17:39: To: dali@fun4u-sports.de
Wed 2013-03-13 12:17:39: Subject: test
Wed 2013-03-13 12:17:39: Message-ID: <B1539B2602CA418EBAB9F892F89DF190@sturdysport.com>
Wed 2013-03-13 12:17:39: MX-record resolution of [fun4u-sports.de] in progress (DNS Server: 202.96.128.86)...
Wed 2013-03-13 12:17:39: *  P=010 D=fun4u-sports.de TTL=(16) MX=[mail.fun4u-sports.de]
Wed 2013-03-13 12:17:39: Attempting MX: P=010 D=fun4u-sports.de TTL=(16) MX=[mail.fun4u-sports.de]
Wed 2013-03-13 12:17:39: Attempting SMTP connection to [mail.fun4u-sports.de : 25]
Wed 2013-03-13 12:17:39: A-record resolution of [mail.fun4u-sports.de] in progress (DNS Server: 202.96.128.86)...
Wed 2013-03-13 12:17:39: D=mail.fun4u-sports.de TTL=(60) A=[82.165.196.60]
Wed 2013-03-13 12:17:39: Attempting SMTP connection to [82.165.196.60 : 25]
Wed 2013-03-13 12:17:39: Waiting for connection...
Wed 2013-03-13 12:18:00: Winsock Error 10060 The connection timed out.
Wed 2013-03-13 12:18:00: This message is 66 minutes old; it has 0 minutes left in this queue
Wed 2013-03-13 12:18:00: Primary queue lifetime exceeded; message placed in retry queue
--- End Transcript ---
: Message contains [1] file attachments

neil.fu

国际链路或者GFW监控亦或是对方直接屏蔽了您的域名