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问题描述
如果我想放置防火墙以过滤出包含某些单词或短语的邮件，那么我需要将其放置在域网关或域邮件服务器上吗?
我仍然对这种差异感到困惑.请澄清.
If I want to put a firewall to filter out messages containing certain words or phrases, then would I need to put that at the domain gateway or at the domain mail server?
I am still confused at the diffrence. Please clarify.
推荐答案
polska03写道:
polska03 wrote:
我仍然很困惑
我会说你很困惑.防火墙不用于根据内容过滤邮件.
http://en.wikipedia.org/wiki/Firewall_(网络) [ ^ ]
您所描述的是电子邮件或垃圾邮件过滤器
http://en.wikipedia.org/wiki/Spam_filter [ ^ ]
I''ll say you''re confused. A firewall is not used to filter messages based on content.
http://en.wikipedia.org/wiki/Firewall_(networking)[^]
What you are describing is an email, or spam, filter
http://en.wikipedia.org/wiki/Spam_filter[^]
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