[Study] 3 Factors That Help Increase E-mail Launch Rate

The Retention Science  conducted a study that analyzed 260 million emails included in 540 campaigns email marketing , and conclusions reveleram three factors that help increase email open rate: 1. Emails with 6 to 10 words in the Subject field have a higher opening rate According to the Retention Science study, emails with 6 to 10 words in the Subject field obtained a 5% higher… More →