Unstoppable Domains

Domain names have to be a subset of ASCII, so you have to use a Latin script. However, you could use Punycode to represent non-ASCII Unicode characters, if they do not somehow prohibit that, I suppose.

As far as I can see from the developer documentation [0], the domains resolve to a set of blockchain addresses and some meta-information about the owner. Using this for email would be non-trivial, especially considering it's an alternate root and thus is not supported by any major email provider that I know of.

[0] https://docs.unstoppabledomains.com/#tag/domain_name_resolut...