
The best way to end an efficient marketing campaign is to have the maximum best delivery and avoid the spam folder of your subscriber. Unspam.email is an online spam tester tool for emails. Improve your deliverability with the free email tester. The service analyzes the main aspects of an email and returns a spam score and predicts results with a heat map of your email newsletter. This tool is free and it’s released today. What is important? Unspam.email contains the Eye-Tracking Prediction Heat Map.