Configuring DKIM
Learn how to configure Domain Keys Identified Mail (DKIM) to verify that an email is sent and authorized by the owner of the sender's domain.
DKIM is set up within DNS records to verify digital signing of emails.
This procedure doesn't apply to OCI Classic services such as Fusion Apps, Cloud Notification Services, and classic IDCS. As these services don't use OCI Email Delivery, DKIM support for these services requires opening a support ticket to the service that generates the email. Note that if you set up a DKIM key for an OCI Classic service and a DKIM key for OCI Email Delivery in the same email domain, each of these keys must have a different selector. When opening a support ticket, mention the service that's generating the email so the support team can route your ticket correctly.
This procedure also doesn't apply to Oracle Integration Cloud Generation 2 (OIC) or Oracle Transportation and Global Trade Management (OTMGTM) services. Each of these services requires its own service-specific DKIM key that must have a different selector from other DKIM keys in your email domain. For the procedure for OIC, see Configure Email Authentication Settings for SPF and DKIM. For the procedure for OTMGTM, see Configure DKIM.
When opening a support ticket, mention the specific service (OIC or OTMGTM) so the support team can route your ticket correctly.