@llrd4 @geordie Which sort of proves the point? The internal workings of email that make sure mail gets to where it needs to go are sufficiently complex that most IT people don't know how it actually works.
Managing an email server is high on my list of "please outsource to experts". And I've been working as a sysop for 25 years.
@natalie_romana @llrd4 I don't think anyone was advocating the administration of a Mastodon server, just knowing perhaps how to use Mastodon.