Before implementing DMARC, agencies must: (1) create a DMARC policy; (2) produce a list of all their domains, especially any used to send or receive email; (3) review how SPF and DKIM are configured on every active domain and every published domain; and (4) set up at least one monitored inbox for receiving DMARC reports.
This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.