Analysis and architectural guides focused on securing email communication. These articles explore zero-access encryption, protocol security (SPF, DKIM, DMARC), phishing prevention, and privacy trade-offs—providing practical insights for individuals and organisations looking to protect sensitive correspondence.
Why forward-thinking enterprises deploy a zero-access secondary stack with Proton for Business to maintain command and control during cloud identity outages and ransomware incidents
For over 25 years, the spam folder has been our digital safety net. While protocols like SPF, DKIM, and DMARC have driven bulk junk away from our inboxes, the risk of false positives keeps us auditing it. Here is how filtering evolved—and why the junk folder persists.
Who actually uses zero-access encryption? We break down the five core groups—from legal professionals to privacy technologists—that rely on zero-access email architecture.
Unlocking enterprise-grade domain defence at zero cost: how to leverage Cloudflare's free DMARC management, edge email routing, and unmetered DDoS protection.
