Kudos to Let’s Encrypt
Let’s Encrypt just works, as simply as advertised. Running
letsencrypt certonly --standalone -d domain.name with server stopped will create certificate in seconds (read docs to know more).
No more excuses, there are no good reasons for compromising your websites content quality and integrity or your visitors privacy and security, by using plain HTTP. Just install Let’s Encrypt client, get certificates and encrypt your server traffic (mail server also).
Last update: https://www.splewako.com/log/letsencrypt