DMARC is often the first place to look when clients report issues with being blacklisted, their email address or domain being spoofed, or poor delivery rates. Implementing DMARC is a critical step towards ensuring that your business emails are delivered and spammers aren’t using your domain to send SPAM emails.
Setting up DMARC includes creating the necessary DNS records for DMARC, DKIM, and SPF and creating aliases for reporting purposes.
Once you have DMARC configured, monitoring is available.