[AusNOG] Metadata retention... it's now (almost) a thing

[Jeremy Visser]

On 2014-10-30 18:45, Mark Andrews wrote:
> STARTTLS on submission.  All my outbound email goes encrypted.  The
> work servers then use STARTTLS whenever they can.
> 
> If you are not offering STARTTLS on you SMTP and SUBMISSION servers, do 
> so.

As a provider, how does supporting TLS on my mail relays that customers 
use get me out of the metadata retention obligations?