Looks like the secret sauce is DANE, a.k.a. opportunistic TLS.
In 2022, enabling it seems to help with getting filtered as spam by Google servers.
This document describes how to configure an Internet Key Exchange version 1 (IKEv1) IPsec site-to-site tunnel between a Cisco 5515-X Series Adaptive
Last week, Russian citizens began receiving instructions to either download a government-approved web browser, or change their basic browser settings, according to instructions issued by their government’s Ministry of Digital Development and Communications. On the one hand, these changes may be...
Find out how to enable Secure DNS / HTTPS-over-DNS in modern web browsers to improve privacy and security while using the web browser.
We review eight HIPAA compliant email vendors who provide HIPAA compliant email encryption services that will keep your information safe when in transit.
So that's what this VAP business is all about.
Available as a Raspbian package, but may be older.
What is HSTS HSTS stands for HTTP Strict Transport Security. HSTS tells web browsers that they should always interact with the server over https. We are increasingly seeing websites serving content over HTTPS. Normal https websites use 301 permanent redirect to redirect insecure http requests to https. For example, every time you type the following…
Good comparison of common VPN tools and their weaknesses
These are recognized by MSIE now, for error-free SSL. great for free email certs too
cross-platform, browser plugin available