Mail Tester

Mail Tester is a free tool that allows you to check your newsletter's spam score and quality. It's easy to use, and it's a great way to ensure that your newsletters are getting through to your subscribers without being flagged as spam.

To use Mail Tester, simply enter your newsletter's email address and click the "Test" button.

Mail Tester will analyze your email and give you a spam score, as well as information on how to improve your score.

Mail Tester also offers a variety of other features, including: - A spam score history graph - A list of spam words and phrases - Tips for improving your spam score Overall, Mail Tester is a great tool for ensuring the quality of your newsletters.

It's free to use, and it's easy to navigate.

If you're looking for a way to improve your newsletter's spam score, Mail Tester is definitely worth checking out.