ipv6 PTR record; was: Re: Fwd: Bounce action notification

[Ewoud Kohl van Wijngaarden]

Since Linode is owner of the reverse DNS zone, whoever has access to the
linode control panel.

On Thu, Jan 02, 2014 at 08:41:22PM +0100, Dave Neary wrote:
> Thanks for the hints Russ!
> 
> I am not sure who manages ovirt.org's DNS records, but if we can add a
> PTR record for 2600:3c01::f03c:91ff:fe93:4b0d and that solved the issue,
> that would be great.
> 
> Who can do this?
> 
> Thanks,
> Dave.
> 
> On 01/02/2014 07:08 PM, R P Herrold wrote:
> > On Thu, 2 Jan 2014, Dave Neary wrote:
> > 
> >> I looked up lists.ovirt.org, linode01.ovirt.org and ovirt.org on
> >> SenderBase, and all have a good reputation... anyone more familiar with
> >> mail spam handling who can intervene/investigate?
> > 
> > 
> >>> "said: 550 Connections from the host Unknown
> >>>     (2600:3c01::f03c:91ff:fe93:4b0d), originating from SenderBase
> > 
> > As the message says, and I confirm, there is no ipv6 PTR 
> > record.  Wearing my ISP hat, we do not favor email lacking 
> > such in our spamassassin rules, and I know that the US ISP 
> > Comcast also down-rates / refuses email from hosts lacking 
> > such
> > 
> > [herrold at centos-6 ~]$ host 2600:3c01::f03c:91ff:fe93:4b0d
> > Host 
> > 	d.0.b.4.3.9.e.f.f.f.1.9.c.3.0.f.0.0.0.0.0.0.0.0.1.0.c.3.0.0.6.2.ip6.arpa 
> > 	not found: 3(NXDOMAIN)
> > [herrold at centos-6 ~]$
> > 
> > I would start by getting it set