[ih] Some Questions over IPv4 Ownership

[Jorge Amodio]

> The reason you can have "direct" routing, without having to go through a
> forwarder is that you control the DNS MX record.  In effect that means an MX
> record per "customer", if not per "mailbox".  Again, that's doable today and
> it is done today.  The challenge is scaling that model up to a mass market.
>  In effect, it means an MX per user (or maybe per family).  Yuch.

Did anybody experimented with the "experimental" MB, MR RR's (RFC1035) ?

-J