Step 1

Implement SPF, DKIM, and DMARC

Step 2

Enforce DMARC policy to reject unauthenticated email

Step 3

Maintain a protected, reputable brand

Step 4

Enable DMARC Verification on your email getaway

Sender Policy Framework (SPF)


SPF is the missing link that decides which mail servers are authorized to send mail from your organization’s domain.

how to work SPF

DomainKeys Identified Mail (DKIM)


By using a digital signature, DKIM validates the domain’s identity associated with an email.

how to work DKIM

Domain-Based Message Authentication (DMARC)


DMARC gives email senders an opportunity to show that their messages are protected, and tells receivers what to do if one of the authentication methods passes or fails

how to work DMARC