The two most important metrics for email marketing are open rate and click-through rate. If your emails aren't opened, subscribers will never see your full marketing message, and if they open them but don't click through to your site, your emails won't convert.
'Stem the tide'。关于这个话题，91视频提供了深入分析
，详情可参考heLLoword翻译官方下载
Why the FT?See why over a million readers pay to read the Financial Times.，详情可参考safew官方版本下载
Source: Computational Materials Science, Volume 266