Email Security Debt: The Cybersecurity Metric Nobody Measures
Blog, Email SecurityEmail security debt is the backlog of stale senders, outdated SPF/DKIM records, and unowned exceptions in your domain. Learn how to measure and clear it.
Reply vs Reply All: Etiquette and Security Risks
Blog, Email Security Key Takeaways Reply sends to the sender only. Reply All sends to the sender plus everyone in the To and Cc fields, which is where most accidental disclosure begins. Reply All does not include BCC recipients, but it does expose the…
DMARC Failure Reports (RUF): What They Are, How They Work, and How to Enable Them Securely
Blog, Email SecurityLearn what a DMARC forensic report (RUF) is, how it differs from aggregate reports, what data it contains, how to enable it, and how to use it to detect spoofing and fix authentication failures.
Email Authentication at the World’s Biggest AI Companies
Blog, Email SecurityWe checked SPF, DKIM, DMARC and DNSSEC at 30 major AI companies. See full findings- risks and gaps.
Microsoft Account Security Alert Email: How to Spot Scams and Protect Your Domain
Blog, Email SecurityHave you received a microsoft account security alert email? Learn how to identify legitimate alerts and avoid phishing scams targeting your Microsoft account.
What Is a Spam Filter and How It Protects Business Email
Blog, Email SecurityLearn what a spam filter is, how it works, and how to choose the best one to block unwanted emails. Keep your inbox clean and secure.
