On Wed, 23 Sep 2020 23:20:26 -0500 Jerry Malcolm wrote: > I have a question about how SA's DKIM rules apply to virtual hosting. > If "myhosting.com" hosts and sends mail for "JoesFlowers.com", does > SA check the signature for "myHosting.com", for "JoesFlowers.com", or > both?
Both > Or is there some criteria to determine which domain name > should have the DKIM signature? Is there a penalty score if one or > the other is missing? It's doesn't make much difference, unless there's a whitelist involved.
