Make It to the Inbox—Not the Spam Folder—with Litmus Spam Testing

Understanding the nitty-gritty details that might cause your email to be sent to the spam folder is hard. Algorithms can change every day and keeping up with deliverability best practices can feel impossible.

That’s why we’ve built Litmus Spam Testing: to provide you with the insight and resources you need to identify and fix issues before you hit send—even if you aren’t a deliverability expert (yet).