Clicks per unique open are defined as the percentage of recipients who registered as an open and also clicked at least 2 links in your campaign. By vmartinez Clicks per unique open are defined as the percentage of recipients who registered as an open and also clicked at least 2 links in your campaign. True False Related content Related questions:True or False. The Mailchimp term for “click to open…Imagine you’re a marketing assistant at a big…After launching her email campaign, Eliza is…To gain insight into which pages new users open most…