我有15个IP，想做成163这样的MX服务器，IMAIL可以支持吗？

hurrylai

C:\Documents and Settings\Administrator>NSLOOKUP
Default Server:  cache-b.guangzhou.gd.cn
Address:  202.96.128.166
> set q=mx
> 163.com
Server:  cache-b.guangzhou.gd.cn
Address:  202.96.128.166
Non-authoritative answer:
163.com MX preference = 10, mail exchanger = mxnew-c.163.com
163.com MX preference = 10, mail exchanger = mxnew-d.163.com
163.com MX preference = 10, mail exchanger = mxnew-a.163.com
163.com MX preference = 10, mail exchanger = mxnew-b.163.com
mxnew-d.163.com internet address = 220.181.12.77
mxnew-d.163.com internet address = 220.181.12.78
mxnew-d.163.com internet address = 220.181.12.68
mxnew-d.163.com internet address = 220.181.12.73
mxnew-d.163.com internet address = 220.181.12.74
mxnew-d.163.com internet address = 220.181.12.76
mxnew-a.163.com internet address = 220.181.12.71
mxnew-a.163.com internet address = 220.181.12.72
mxnew-a.163.com internet address = 220.181.12.79
mxnew-a.163.com internet address = 220.181.12.52
mxnew-a.163.com internet address = 220.181.12.53
mxnew-a.163.com internet address = 220.181.12.55
mxnew-a.163.com internet address = 220.181.12.56
mxnew-a.163.com internet address = 220.181.12.57
mxnew-a.163.com internet address = 220.181.12.58
mxnew-a.163.com internet address = 220.181.12.59
mxnew-a.163.com internet address = 220.181.12.69
mxnew-a.163.com internet address = 220.181.12.70
mxnew-b.163.com internet address = 220.181.12.80
mxnew-b.163.com internet address = 220.181.12.81
mxnew-b.163.com internet address = 220.181.12.83
mxnew-b.163.com internet address = 220.181.12.84
mxnew-b.163.com internet address = 220.181.12.85
mxnew-b.163.com internet address = 220.181.12.51
>

[ 本帖最后由 hurrylai 于 2010-1-15 14:31 编辑 ]

dennishan

可以，看上去会很牛，
1台服务器绑定15个ip，
人家以为你们是专业ISP。

hurrylai

163其实做了4个MX
163.com MX preference = 10, mail exchanger = mxnew-c.163.com
163.com MX preference = 10, mail exchanger = mxnew-d.163.com
163.com MX preference = 10, mail exchanger = mxnew-a.163.com
163.com MX preference = 10, mail exchanger = mxnew-b.163.com
每个MX记录有多台支持，但是我查询了他们IP。并没有做DNS反解，请问他们是怎么可以发到需要反解的国外邮局的？

lgj858

他们的发送的网关你这样是查不到的
做ip反向解析也是做那些发送的网关的ip
不会去做接受的

lgj858

你如果有多服务器想实现单域名多服务器的部署是可以实现的
网易这些平台前端都是做了负载平衡的
并非简单的单ip单服务器

钉子

寂寞说的没错，只有发送的服务器才需要做反解。MX申请的是接收邮件的服务器IP，所以不需要。