A: Thanks for your comments. Unfortunately, customizing the email sender domain is a very complicated issue due to security, credibility, etc. since it is a sole issue that needs to be handled. That's why we thought that the only possible way to solve this issue in a practical way is creating direct integrations with the best transactional email providers.

By the way, let me mention that such a feature is not available with most of the big players. For instance, Kajabi and Teachable don't have a white-labeling option for such transactional emails. Thinkific offers this, but you need to have the Grow plan, which is $199/month.

Regarding your other note of "Also, for course navigation, having right and left arrow icons for moving to next and previous pages will be more intuitive to use than having up and down arrows to move to previous and next pages." > we have that layout as well. You can change the layout from the theme settings section.

Here is th article for more details: https://intercom.help/mini-course-generator/en/articles/7864203-customizing-the-design-of-your-mini-course

Please let us know if you have any further questions,
Best wishes