Email Flow(邮件发送流程)

英文原文:

   The diagram below depicts the entities involved in sending and receiving email.

译文:

   下面的图表描述了发送和接收邮件流程中涉及到的实体。

Email Receivers and Email Delivery(收件人和发送邮件)

英文原文:

   Email receivers decide whether your email gets delivered. They comprise the entire federation of network systems, software, and policies that manage email delivery. There are several different classes of email receivers, and you must know the class of receiver you’re sending to in order to ensure that you’re optimizing your email program for deliverability.

译文:

   邮件接收方决定邮件是否能发送到。他们组成网络、软件、政策联盟,来管理邮件发送行为。有几种类型的邮件接收方,你必须能了解他们是哪种类型的,然后有针对性地优化您的电子邮件发送能力。

Internet Service Providers(互联网服务商)

英文原文:

  An ISP (Internet Service Provider) usually hosts email services for subscribers. Typically, B2C (business to consumer) emails are sent to addresses hosted at ISPs. Sites like Yahoo!, Gmail, and Comcast fall under this category. These large providers make decisions across millions of mailboxes about whether your email is spam, and they base these decisions on many recipients’ feedback.

  Most often, this feedback comes in the form of a complaint – when a recipient marks a message as spam in their email client – but it can also include whether recipients are opening or clicking on your email. The amount of recipient feedback at an ISP’s disposal for reputation calculations is usually vast, but ISPs tend to implement a “one size fits all” reputation system that they can easily roll out across all mailboxes.

译文:

   ISP互联网服务商一般提供邮件服务,通常都是一些B2C的客户邮箱,例如Yahoo,Gmail,他们基于用户对邮件的反馈,来判断数以百万计的邮件是否是垃圾邮件。

   一般情况下,ISP会记录用户的投诉(用户点这是一封垃圾邮件),也会记录用户是否打开了这个邮件,通过统计用户这些行为,来计算和累积发送方的信用度。ISP一般倾向于使用一刀切的方式,根据信用度来判断邮件是否能发送进来。

Corporate Systems(商业系统)

英文原文:

  A corporate system usually refers to the independently-hosted email system used by employees, students, governmental agencies, or certain paid or non-profit associations. This system is commonly referred to as a B2B (business to business) system. A corporate system also can include the hosted email services that ISPs offer to run inbound email systems. Often the rules for spam prevention are set by the in-house Information Technology (IT) department, or the rules are defaults provided by the email-receiving Mail Transfer Agent (MTA) solution, like Microsoft Exchange.

译文:

   商业系统是指有自己独立的邮件系统,使用者为职员,学生,政府机构,非盈利组织等。这类系统通常为B2B类型。一些大企业系统内部也包含邮件系统。这类邮件系统的反垃圾邮件功能有的是靠企业内部IT技术,有的是靠一些成熟的MTA解决方案,比如Microsoft Exchange.

邮件群发软件 亚云邮件系统