What about protecting domains that do send emails? I'm trying to understand how to implement DMARC SPF and DKIM myself but all I can find online is content mar

What about protecting domains that do send emails? I'm trying to understand how to implement DMARC SPF and DKIM myself but all I can find online is content marketing from SaaS services. I only did find this on how to add DMARC SPF and DKIM to AWS SES: https://docs.aws.amazon.com/ses/latest/DeveloperGuide/send-email-authentication-dmarc.html https://docs.aws.amazon.com/ses/latest/DeveloperGuide/send-e...