@jonah That's only on Write.as -- it was left out of WF since it would complicate setup, requires more knowledge to be able to support users, and our current certificate generation process for custom domains isn't generalizable for everyone yet.

But you'd be the second person I've heard ask about this. If you want to create a feature request on our forum so everyone can discuss this (https://discuss.write.as/c/writefreely), it'd be very welcome!