IPv6 RR disabled on lists.ovirt.org -- WHY???

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --AbeBwFMsqkMaACotjgbEWMLPfmp8MWgEF Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Quack, I'm having a look at OVIRT-357 and found that IPv6 was disabled for Postfix as a workaround. It seems to me the IPv6 address should be added to the DNS RR (so that SPF would allow this address too) and Postfix could have IPv6 reactivated. I see no other problem with other services on the machine if we do so. Nevertheless, I found out this in the dns-maps: ; TASK0043529 - TASK0108580 overwriten ;linode01 IN AAAA 2600:3c01::f03c:91ff:fe93:4b0d Which means IPv6 RR were activated and then later disabled. I don't know how to have access to these TASKs (SNOW?) but I'd really like to know the reason for this before any action. Do any one know why this DNS RR was removed? or were I could find it? Regards. --AbeBwFMsqkMaACotjgbEWMLPfmp8MWgEF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" --AbeBwFMsqkMaACotjgbEWMLPfmp8MWgEF--