Having tried several Lemmy clients, I can safely say that Mlem is my favourite in terms of user experience, except one, even though I am sure I’ve read this is possible in Mlem I cannot find how to block an instance, which was relatively easy to do in Memmy.

It doesn’t appear to be an option in any settings menu, nor an option in an instance profile.

If this isn’t, in fact, possible, I guess this post is a feature request then!