This tactic applies to application and mail servers only.

这个策略只适用于应用程序和邮件服务器。

youdao

The problem is, mail servers can't tell the difference between a spurious request and a real request.

问题在于，邮件服务器无法区分伪造请求和真实请求。

youdao

Note that all mail servers in the cluster must be running Lotus Domino 8 to support this functionality.

请注意集群中的所有邮件服务器都必须运行Lotus Domino 8才能支持该功能。

youdao

But climate change skeptics have seized on the recent theft of thousands of private e-mail messages from computer servers at a British climate research center to cast doubt on whether global warming is as serious as it has been made out to be.

VOA: standard.2009.12.09

It said the problem emerged during migration as it was copying all customer emails to Yahoo's mail servers.

BBC: Sky customers complain after Yahoo email switch

Software.com's main business, on the other hand, is e-mail servers for service providers.

CNN: Technology - Phone.com and Software.com plan merger to provide unified messaging

Cognos, a software company ravaged by the Melissa virus, configured its mail servers to block incoming e-mail attachments exceeding 25KB.

CNN: Protect yourself from the next Melissa