PTR records for IPv6

[Mohacsi Janos]

Dear Erik,

On Mon, 2 Sep 2013, Erik Kline wrote:

> Janos,
>
> I suspect the main point of contention here is folks who don't have
> any control (either direct or indirect) over their reverse DNS
> records.


Probably they should rely on a SMTP relay server. They can send to a relay 
server via an authenticated session, then SMTP relay server can deliver 
the message towards to the final destination.
 	Regards,
 		Janos Mohacsi