Mailman vs. SparkPost
Take a look at this side-by-side comparison of Mailman and SparkPost.
At a Glance
Mailman
About Mailman
Mailman is free software for managing electronic mail discussion and e-newsletter lists. Mailman is integrated with the web, making it easy for users to manage their accounts and for list owners to administer their lists. Mailman supports built-in archiving, automatic bounce processing, content filtering, digest delivery, spam filters, and more.