@arthunter @mastodonmigration @DataDrivenMD @atomicpoet @stux @supernovae @dansup @jerry
If you have blocked a domain, you will not see posts from that domain.
However, the user level blocks on Mastodon don't actually stop the blocked servers from seeing your posts. You would have to have a server level block on a server which has activated "authorized fetch" (aka "secure mode").
These only apply to public or unlisted posts. Followers-only or mentions-only posts will not be seen.