You might know about Hey.com, but did you know Hey.jp just raised $66M?
There has been a lot of buzz
[https://techcrunch.com/2020/06/16/basecamp-launches-hey-a-hosted-email-service-for-neat-freaks/]
here in the US about a new email service, Hey.com [https://www.hey.com/] started
by Jason Fried