Some AI software can analyze and optimize marketing email subject lines to increase open rates.

一些人工智能软件能够分析和优化营销邮件主题，以提高邮件查看率。

youdao

What kind of subject lines typically trigger them to open your emails?

什么样的主题排行典型地触发他们打开您的电子邮件？

youdao

Test using different subject lines, copy, offers, creative designs and more.

通过使用不同的标题、模板、内容和新颖的设计等方式进行测试。

youdao

It must have fourteen lines, with three groups of four lines that set up the subject or problem of the poem.

VOA: special.2010.01.06

There are three elements to crafting good email content: subject lines, voice and timeliness.

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Many of the e-mails sent to supporters were just tests, with different subject lines, senders and messages.

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Build your email distribution through social channels by making sure your subject lines are conducive to sharing through Facebook and Twitter.

FORBES: Three Steps To Building The Right Audience Through E-Mail