In tha last days I reworked the whole encryption/page security thing.
And I got my A+ rating on SSLLabs.com back :). Unfortunately also many old and outdated browsers and platforms are no longer able to connect to the homepage of is-a-furry.org. You can have a look on the SSLLabs.com rating to see which devices are now not able to connect to iaf.org.
This does not affect the mail or jabber server. They have an own set of encryption algorythms.