What is DANE? DNS-Based Authentication of Named Entities Explained (2026)
Cybersecurity, BlogDANE (DNS-Based Authentication of Named Entities) uses DNSSEC and TLSA records to secure TLS certificates and prevent man-in-the-middle attacks on email and the web. Here's how it works.
DMARCbis Explained – What’s Changing and How to Prepare
BlogDMARCbis is redefining the original DMARC specification soon! Here's what's changing and how to prepare.
VPN Security 101: Best Practices for Protecting Your Privacy
Blog, Email SecurityLearn how to use your VPN the right way. From kill switches to encryption protocols, these best practices keep your data private and secure online.
MXtoolbox Review: Features, User Experiences, Pros & Cons (2026)
Blog, Email SecurityIs MXToolbox worth it in 2026? Discover its features, limitations, user reviews, and how it compares to PowerDMARC for email security.
Sales Outreach Security: 5 Ways to Stop Your Sales Team from Looking Like Phishers
Blog, Email SecurityIs your sales team accidentally looking like phishers? Learn 5 proven ways to secure sales outreach emails and start landing in inboxes.
SOA Serial Number Format Is Invalid: Causes & How to Fix It
Blog, Email SecurityLearn what the "SOA serial number format is invalid" error means, what causes it, what the correct SOA serial number format is, and how to fix it step by step.
