Enter your domain name (e.g., example.com). This is required to generate the correct DMARC DNS record for your domain.

Specifies what action to take when DMARC authentication fails:
• none: Monitor only, no action taken
• quarantine: Move suspicious emails to spam folder
• reject: Reject suspicious emails entirely

Email address where aggregate DMARC reports will be sent. These reports provide statistics about your email authentication results.

Email address where forensic DMARC reports will be sent. These contain copies of individual emails that failed DMARC authentication.

Percentage of emails that should be subject to the DMARC policy. Start with a lower percentage when testing, then increase to 100% when confident.