We’ve recently released a streamlined partnership program for our hosted service. Resellers can now take advantage of an easy-to-use interface for managing their individual hosted accounts, which includes adding and removing accounts, branding each account, and updating your billing profile and available credits.
The reseller panel gives you complete control over the email marketing experience for each of your clients:

Head on over to our help section to learn more about reselling hosted accounts and re-branding the software.
Don’t forget to fill out our partner application to get started! Let us know if you have any questions.