99.do
Two digits, one verb.
99.do is short enough to say across a room and calm enough to print on a card. The domain is not for sale; the mail on it is. Take a name at 99.do and arrange the rest directly with the owner.
Mail on 99.do
A name, then the domain: that is the whole ritual.
Pick a name. Settle the rest over mail.
Nothing is stored or sent. This page has no server.