They are also one of the most economical direct mail marketing pieces to produce.

它们也是最经济的直接邮件营销出版物之一。

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Thus E-mail marketing, viral feature sets, and word of mouth was how Facebook was launched.

所以Facebook的上市策略是通过电子邮件市场营销，传播特点，和口头的相互转告来实现的。

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Database and direct-mail marketing enables potential customers to receive tailored information.

数据库和直邮营销可以使潜在消费者收到量身定制的信息。

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E-mail marketing, by comparison, has an 11% click-through rate and a 4% average conversion rate.

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Two weeks ago e-mail marketing firms Themutual.net and KeepAhead merged to exploit a combined database of 500, 000 subscribers.

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Great article and you agree with your points dealing with direct mail marketing.

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