Improve onboarding process
I feel like Mailgun used to be way easier to set up. I had to search for a while to find the SMTP credentials to use in Rails, because the help documentation is out of date and there are like 4 different settings pages. The empty state of a domain (when you haven't sent email yet) should have the 1 line of code (with credentials prefilled) to copy and paste into your application. Also I couldn't figure out how to log in on documentation.mailgun.org, the "log in" link just sends me to mailgun.org where i already have a valid session.