On most websites currently, you will note which they start with “https://” inside the URL which has a inexperienced padlock indicating secure, that’s resulting from using an SSL certificate. But that’s not only for sign, There's a lot happening behind the scene. This repository hosts the documentation for Postal only. https://tinybookmarks.com/story17182332/the-fact-about-vps-support-service-that-no-one-is-suggesting