Mastodon menu supports muting, blocking, reporting the abuser -- or blocking the entire domain. "Moderation interface" entries show up only if you're a moderator. I run my own site, so I get those, too.
https://s.yelvington.com/system/media_attachments/files/110/736/972/887/051/883/original/c193b4ab1243b9c4.png