How to spoof e-mails. (DMARC, SPF, and Phishing)

Note: sanitization of these screenshots was performed to protect the identities of stakeholders involved.

On my most recent learning, I discovered that missing DMARC policy is not something that you should take lightly. If your organization does not have that implemented, I strongly suggest that you do so. DMARC (Domain-based Message Authentication, Reporting, and Comformance) is responsible to ensure that your organization’s domain cannot be spoofed to craft malicious messages.