Hi Guys!
All our messages are DKIM signed using a global domain directive.
<domain*>
dkim-sign yes
</domain>
Now, we have one specific client that wants a DomainKey signature, and they have dedicated IPs. I know the key pair can be used for both DomainKeys and DKIM signing.
Will it work if I set on each VMTA the directive <domain*> dk-sign yes </domain>?
This way, PMTA will send both dkim and DomaninKey signature?
Thanks Again!