To use a DMARC record generator, you typically need to input the following information:
Domain: The domain name for which you want to create the DMARC record. Policy: The desired policy action (none, quarantine, or reject). Subdomain Policy: Whether the policy should apply to subdomains. Percentage: The percentage of messages to which the policy should be applied. Reporting: Email addresses to receive DMARC aggregate and forensic reports.
Once you input this information, the DMARC record generator will produce a properly formatted DMARC record that you can add to your DNS settings.