@anniegreens if it’s only the name, you can change it in the blog settings. For a custom subdomain using your own domain, you can modify it in the settings as well. However, if it’s the Micro.blog subdomain ([something].micro.blog), you won’t be able to change it (you have to delete the blog and create a new one).

If you decide to delete the blog, you can and should export your posts. This way, you have the option to reimport them later if necessary.

@help can correct me if I’m wrong.