Email marketing works well for CPA affiliate marketing. You build an email list. You collect emails from interested people. You send them valuable offers related to CPA products. You create engaging content. You focus on providing solutions to your subscribers' problems. You make your emails clear and direct. You use a strong call-to-action in every email. You segment your list to send the right offers to the right people. You track your results. You analyze what works best for your audience. You continue to improve your strategy. Email marketing is a powerful tool for CPA affiliates.