如何知道对方的SMTP地址?

dxjabc

是不是只要在对方的域名前加mail就好了,如abc@163.com 是不是就是mail.163com 还是有其他的办法,请高手指教!谢谢!

atong999888

不是, 看对方的网管怎么起名.
你要这个干什么

dxjabc

看下能不能用nslookup到啊

atong999888

C:\>nslookup
Default Server:  FJ-DNS.fz.fj.cn
Address:  218.85.157.99

> set type=mx
> 163.com
Server:  FJ-DNS.fz.fj.cn
Address:  218.85.157.99

Non-authoritative answer:
163.com MX preference = 50, mail exchanger = mx.mail.163.split.netease.com

163.com nameserver = ns3.nease.net
163.com nameserver = ns.nease.net
mx.mail.163.split.netease.com   internet address = 220.181.12.57
mx.mail.163.split.netease.com   internet address = 220.181.12.58
mx.mail.163.split.netease.com   internet address = 220.181.12.51
mx.mail.163.split.netease.com   internet address = 220.181.12.52
mx.mail.163.split.netease.com   internet address = 220.181.12.53
mx.mail.163.split.netease.com   internet address = 220.181.12.54
mx.mail.163.split.netease.com   internet address = 220.181.12.55
mx.mail.163.split.netease.com   internet address = 220.181.12.56
ns.nease.net    internet address = 202.106.185.75
ns3.nease.net   internet address = 220.181.28.3

dxjabc

可否详细解释一下从上面可以知道那些信息,并能判断出那些错误?谢谢!

atong999888

任何邮件发到163.com的, 都是先被发到mx.mail.163.split.netease.com, 再由mx.mail.163.split.netease.com发送到邮箱服务器里.
mx.mail.163.split.netease.com是由多台服务器组成的.

dxjabc

哦,谢谢版主,呵呵,如果没记错的话,应该是新坐上版主没几天吧,我记得您以前的高级会员,呵呵,恭喜,恭喜!