About personal domains and at least personal addresses.

I want to raise mail and server gabber at home.

But I am tormented by the question - what addresses should there be at all and which of them is the most correct to indicate in contacts?

nekt@nekt.ru sounds like a little butter.
')
Are there any established traditions in this regard? Or do they do everything like a nga soul?

How to write? share your opinions? me@nekt.ru or I@nekt.ru or root@nekt.ru?

Threat I created this topic to find out the opinion of Habrian, so I really want to hear what you think about this.