First, you should always protect against your machine — the one serving your Web content to millions of users — from being used as a mail relay.
首先，应当始终防止您的机器(为数百万个用户提供Web内容的机器)成为一个邮件中转站。
There are experts in the different areas who are available to ask in Internet Relay Chat (IRC) or, if necessary, via e-mail.
可以通过Internet中继聊天（Internet Relay Chat，IRC）（或者在必要的情况下通过电子邮件）询问不同领域的专家。
Server relay allows server to relay mails to a specific mail server instead of saving or sending mails directly.
依设定转寄到特定伺服器去，让下一个伺服器代做原本该寄信或存信的工作。
Server relay allows server to relay mails to a specific mail server instead of saving or sending mails directly.
依设定转寄到特定伺服器去，让下一个伺服器代做原本该寄信或存信的工作。
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