Currently, the onboarding process for Hosted DKIM is not as cohesive as that of Hosted SPF/PowerSPF. This is likely due to the challenge of discovering all potential selectors. To address this, it would be beneficial if PowerDMARC could recommend DKIM keys on the Hosted DKIM page based on selectors observed in DMARC aggregate reports for emails sent from the domain.

For example, Valimail offers a similar feature, and we utilized their free tool to help us onboard to PowerDMARC's Hosted DKIM without missing any valid keys. This was particularly useful since our team does not have direct access to our DNS to perform a comprehensive discovery.

Implementing this feature would streamline the onboarding process and ensure that users do not miss any valid DKIM keys.