Screenshot result: My comment to a blocked account on a blocked domain works. I suppose he can comment on my posts, too? This is neither a real block nor security for me. And the difference to big platforms: Nobody tells you that. Even on Shitter a block let vanish the accounts.
https://files.mastodon.online/media_attachments/files/111/590/491/459/010/659/original/96c5ba9527d0424f.png