邮件服务器更换IP地址更换发邮件被退，请问如何解决
邮件服务器更换IP地址更换发邮件被退，请问如何解决，退信信息如下:Q注： 121.229.176.148为之前邮件服务器IP地址Your message
To: dtec13
Subject: 邮件test
Sent: Mon, 10 Oct 2011 16:56:39 +0800
did not reach the following recipient(s):
dtec13xx@elematec.com on Mon, 10 Oct 2011 16:57:53 +0800
收件人电子邮件服务器出现 SMTP 通信问题。请与系统管理员联系。
<dns2.sunllord.com #5.5.0 smtp;550-5.7.1 1]
Our system has detected an unusual rate of>
Reporting-MTA: dns; dns2.sunllord.com
Final-Recipient: RFC822; dtec13xx@elematec.com
Action: failed
Status: 5.5.0
X-Supplementary-Info: <dns2.sunllord.com #5.5.0 smtp;550-5.7.1 Our system has detected an unusual rate of>
X-Display-Name: dtec13xx@elematec.com
[ 本帖最后由 papa1949 于 2011-10-10 17:34 编辑 ] DNS还未来得及更新吧。你自己可以nslookup或者tracert看看是否正确的IP地址
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