DMARC’s utility as an anti-spoofing technology stems from a significant innovation—instead of attempting to filter out malicious email, why not provide people with a way to easily identify legitimate email?
The SPF Surveyor is a diagnostic tool that presents a graphical view of SPF records for a specific domain. This view can help you figure out which entries are in use and which ones are no longer needed.
Organizations large and small rely on contracted vendors to supply them with goods and services for successful operations. With phishing attacks at an all time high, businesses need to ensure their supply chain partners adhere to email security best practices.
dmarcian’s Domain Overview displays a summary of the status of all your domains and sources along with a geographical location of recent abuse. It is a great place to get started, as you can view the state of your domains at a glance so you can get to work locking down your email domains.
UPDATE: On Nov. 4 the DoD published Strategic Direction for Cybersecurity Maturity Model Certification (CMMC) Program after a nine-month internal review by senior staffers. The changes are significant, and DoD is unveiling CMMC 2.0 for the defense industrial base with more emphasis on self-assessment.