Why DMARC?
With DMARC you decide what recipients do with email that appears to come from your domain but is not from you. It prevents fake emails in your name and makes sure your own email arrives more reliably.
DMARC works together with SPF (which servers may send email on your behalf) and DKIM (a digital signature on every email).
Problems it solves
- Your email ends up in spam or does not arrive.
- You receive fake emails from colleagues or the director.
- You need to meet requirements, for example from the Dutch Cybersecurity Act.
- Your SPF record has too many DNS lookups.
How Brandaris uses it
We use DMARC Advisor from start to finish: mapping senders, setting up SPF, DKIM and DMARC and moving step by step from p=none to p=reject. After that we keep following the reports.
Read the explanation in our article from none to reject, or use the free domain check first.