How to Effectively Sell Your Online Courses Using Email Marketing
learnWorlds
JUNE 24, 2021
How to calculate it: (Number of non-delivered emails ÷ Number of sent emails) * 100. Spam Score. To avoid them, check the spam score of your messages regularly and get an anti-spam software that analyzes your email before sending it. How to calculate it: (Number of spam emails ÷ Number of sent emails) * 100.
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