Please use a personal email. My email is ‘mail’ @ ‘my actual name’. It does not get more personal than that
But you can’t use emails starting with mail@, admin@, support@, info@, main@, etc.
Instead they advised me (3 times) to create a personal email on a service like Yahoo, Outlook, Gmail, Orange, etc
Heh, I saw it on news.ycombinator.com back when it was announced- they have made strides if you can access TSA now!
In the beginning it was just a form for every manner of authentication and then a big CTA, essentially telling other .gov entities to start making project requests.