Re: question on ptr rr

[Arnold Nipper]

On 09.02.2004 17:59 Valdis.Kletnieks@vt.edu wrote:

> On Mon, 09 Feb 2004 10:38:20 GMT, Michael.Dillon@radianz.com  said:
>
>
> > Imagine a world in which only ISPs run SMTP servers
> > which only talk directly to other servers with which
> > they have an offline relationship.
> 70K user. 40M .coms.  N*M.  Gee thanks.  That's too damned many relationships
> to negotiate.  And I think we learned our lesson with 'ADMD= PRMD=', didn't
> we?

Moreover: which ISP would take responsibility that the email is 
delivered properly to the destination. Today all ISP just do best-effort.

This model won't work ...



Arnold