dmarc verification setup guide

Arlo DMARC, DKIM, SPF setup for Domain Authentication

Arlo provides SPF and DKIM records to authenticate your sender domain. When your email is verified and your domain is authenticated, the email inbox providers are more likely to trust you as a legit source. DKIM adds a unique signature to your emails, ensuring that the emails haven't been forged along the way. SPF specifies which servers are allowed to send emails on your behalf. Together, they lay the foundation for DMARC - a set of rules and policies determining what happens to the emails that fail authentication checks.