It's definitely possible, a few companies do it, and let me tell you: People hate it.
I've been doing it for almost a decade. Only one person has complained. I'm surprised by the hoops people are willing to go through to contact me.
https://blog.nawaz.org/posts/2018/Sep/solving-my-email-probl...
alt Hacker News
I've been doing it for almost a decade. Only one person has complained. I'm surprised by the hoops people are willing to go through to contact me.
https://blog.nawaz.org/posts/2018/Sep/solving-my-email-probl...