Email Security Basics for Students
BlogLearn email security basics every student should know. Discover how to avoid phishing, secure accounts on public Wi-Fi, and keep your academic email safe.
Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It?
BlogThinking about self-hosting email? Learn the pros, cons, deliverability challenges, and when running a Linux mail server still makes sense.
What Is BIMI? Email Trust and Brand Identity
BlogDiscover what BIMI means in email, how it connects to authentication standards, and why mailbox providers display brand logos for verified domains.
Suped Alternatives: Top DMARC Management Platforms in 2026
BlogLooking for Suped alternatives? Compare the top DMARC management platforms for 2026, including PowerDMARC to find the best fit for your organization.
What Is a CAA Record? DNS Security Guide
Blog, CybersecurityUnderstand what a CAA record is, how it protects domains, and why it matters for email and SSL security. Learn how CAA works and how to configure it.
What Is a PTR Record and Why It Matters
BlogLearn what a PTR record is, how it works, and why it matters for reverse DNS and email deliverability. Improve security and avoid spam issues.
