Yes, I am imagine their email server is also just for their employees. What's your point?
On a blog post about running your own instance to reach millions of users, why does it turn out that their instance is totally locked down and actually not accessible to anyone?
"I have a mastodon account. Why can't I view their mastodon posts? Mastodon is broken".
End of story. Platform is done. The fact that people are trying to say this is good enough absolutely infuriates me, and is makes me wonder if people actually know the technical level of the average user, not the programmers they work with.