Global Email Opt-Out Behavior [Infographic]
When you look around the internet for reports, infographics, and other data regarding email marketing, you’ll find plenty of content covering the major KPIs that marketers typically use to measure the effectiveness of a campaign. Open Rate, Click Rate, Conversions and Conversion Rate, ROI, surveys about how businesses value email in the marketing mix, etc. But, one type of data you don’t see discussed very often is Unsubscribes or Opt-Outs.