Re: why IPv6 isn't ready for prime time, SMTP edition

[hammani.b () gmail com]

Sent from my BlackBerry 10 smartphone on the Rogers network.
  Original Message  
From: John Levine
Sent: Saturday, March 29, 2014 11:35 PM
To: nanog () nanog org
Subject: Re: why IPv6 isn't ready for prime time, SMTP edition

> IF the overriding problem is due to an inability to identify and 
> authenticate the identification of the sender, then let us work on 
> establishing a protocol for identifying the sender and authenticating 
> the identification of the sender and permitting the receiver to accept 
> or deny acceptance of traffic by reference to that identification.

We've got DKIM, SPF, S/MIME, and PGP. What more do you want?

R's,
John