A stranger can send email as harbor-legal.example, and nothing stops it.
A forged payment request in the firm’s name could reach its clients’ inboxes.
Re-run it from any terminal. So can your insurer.
Every paid assessment is read and approved by a person before it is released to the firm.
"v=DMARC1; p=reject"Re-checked from outsideWhere we can reach the firm’s DNS host. Where we cannot, the exact record to publish, re-checked until it is closed.