SPF
To authorize Oracle Eloqua to send emails on your domain’s behalf you will have to include it in your SPF record. The SPF record mechanism used by Oracle Eloqua is shown below.
include:_netblocks.eloqua.com
For more information on SPF please click on the button below.
DKIM
Oracle Eloqua support DKIM signing and for more information on how to enable it for your domain please contact Oracle Support.
Create a free OnDMARC account to test your configuration.