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@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@centos-6 ~]$ > > > > I would start by getting it set _______________________________________________ Infra mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/infra
