we want to use DNSSEC and DANE in our company to provide a more secure email-server for our customers.
Beside that, the german agency for infomrationtechnologysecurity (BSI) published a new guideline that requires DANE and DNSSEC to be used on a mail server. It is to expect, that this guideline becomes a must have for other goverment agencys, organization and even private companys who are dealing with sensitive informations (like ISPs).
Can i already use Zimbra with DNSSEC and DANE validation? How can i enable it? When the feature ist not available at the moment, what are your plans on that?