article thumbnail

How to Effectively Sell Your Online Courses Using Email Marketing

learnWorlds

For every $1 spent on email marketing, a business makes $44 in return, which means it gets a ROI of 4400% ( Campaign Monitor , 2016). How to calculate it: (Number of spam emails รท Number of sent emails) * 100. Conversion rate. It measures the number of clicks in the CTAs inside your emails. Return on investment.

Market 52