There are several tools and techniques you can use for pre-send testing:
Email Testing Tools: Platforms like Litmus and Email on Acid offer comprehensive testing solutions, helping you preview emails across different clients and devices. A/B Testing: This involves sending two different versions of an email to a small segment of your audience to see which one performs better before sending the winning version to the rest of your list. Manual Testing: Send test emails to your team members and check for any issues manually. Spam Testing: Use tools to check if your email is likely to end up in the spam folder.