To authorize ClickDimensions to send emails on your domain’s behalf you will have to include it in your SPF record. The SPF record mechanism used by ClickDimensions is shown below.

include:customers.clickdimensions.com

For more information please click on the button below.

ClickDimensions support DKIM signing for their customers. For more information please reach out to your account manager at ClickDimensions to make sure that the DKIM signing domain they create matches your registered domain. 

Create a free OnDMARC account to test your configuration.