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Comprehensive guides to help you master DMARC monitoring and email security
Learn how to navigate your dashboard and understand key metrics at a glance.
Covers:
Complete guide to adding, configuring, and managing your domains for DMARC monitoring.
Covers:
Learn how to set up and manage recipients who will receive DMARC report summaries.
Covers:
Master the art of reading and interpreting your DMARC reports for actionable insights.
Covers:
Detailed explanation of individual report components and what they mean for your email security.
Covers:
Complete DNS setup guide with provider-specific instructions and troubleshooting tips.
Covers:
Understanding DMARC and email authentication terminology
DMARC is an email authentication protocol that builds upon SPF and DKIM to provide domain owners with the ability to protect their domain from unauthorized use, commonly known as email spoofing.
Key functions:
SPF is an email authentication method that allows domain owners to specify which mail servers are authorized to send emails on behalf of their domain.
How it works:
Example SPF record:
v=spf1 include:_spf.google.com ~all
DKIM is an email authentication method that uses digital signatures to verify that an email message was not forged or altered during transit.
Key components:
Benefits: Ensures message integrity and confirms the sending domain's authorization.
Disposition refers to the action taken by the receiving mail server based on DMARC policy evaluation.
Possible dispositions:
Note: The actual disposition may differ from your DMARC policy based on the receiving server's configuration and other factors.
Alignment refers to whether the domain used in SPF/DKIM authentication matches the domain in the "From" header of the email.
Types of alignment:
Alignment modes:
Aggregate reports provide statistical data about email authentication results for your domain over a specified period (usually daily).
Information included:
Purpose: Help domain owners understand their email ecosystem and identify potential issues or unauthorized usage.