Guide to Implementing DMARC
Palisade's DMARC agent will drive the timeline for you and create tickets when it is time to update your DMARC record. Using your actual DMARC reporting data and sender alignment, this approach strikes a balance between a thorough rollout and industry best practices for risk management and error identification.
The timeline will vary from one domain to another, but even the most elaborate implementations can typically reach reject within three months and monitor continuously thereafter.
Your Domain's DMARC Stage
At any time you can click the current DMARC stage from the Domain Overview header to see the four-step journey.
Steps 1 and 2: Set Up Monitoring and Work on Alignment
Objective: Gather insights about who is sending emails on behalf of your domain and fix misalignments.
Risk Management: p=none ensures no disruption to email delivery while allowing full visibility into your domain's email traffic.
Palisade creates tickets for each step along the way:
- Identify authorized sending sources
- Resolve SPF and DKIM alignment issues
- Progress through gradual enforcement
During this phase, no legitimate email will be blocked. You can safely review and fix issues without risk.
Steps 3 and 4: Enforcement and Ongoing Monitoring
Objective: Fully block unauthorized emails while ensuring legitimate traffic is unaffected.
Risk Management: Incremental enforcement ensures issues were identified and resolved before full enforcement is applied.
Palisade creates tickets to help you intervene if attention is required:
- Gradual rollout of quarantine and reject policies
- Alerts if new sending sources appear
- Ongoing monitoring to catch regressions
Do not skip straight to p=reject without completing the alignment steps. Doing so risks blocking legitimate email from authorized senders that have not yet been properly configured.