Why would it not be?
Elon’s recent Tweet switching from Delaware to Texas probably raises some questions
You can simply register a domain on domains.google, and they give you email aliases with each domain. The trick is that while you are limited to 5 aliases, you can define the * alias and it will redirect any mail recieved at that domain. The mail then ends up in your mailbox, but you can easily block adresses that do too much while not breaking the workflow of recieving emails you want.
Nest was such a great product and brand, and Google completely fucked it up.