Home - HubSpot Email Marketing - Using an A/B test, what can you test with your marketing emails? Using an A/B test, what can you test with your marketing emails? 2shares Facebook Twitter Pinterest LinkedIn Skype Facebook MessengerQuestion: Using an A/B test, what can you test with your marketing emails? Variations of your email The subject line of your email The body of your email The segment of contacts The right answer was: Variations of your email