FlorisBoard from F-Droid
A blog of course.
maybe watcha.movie?
There are VPS services that dont give a fuck about DMCAs and pirated content. You should specifically look for one like that if this is your intent. I do not have any specific provider recommendations but you might find something useful in lowendtalk.
There is no such thing as a safe email client, or an unsafe one for that matter. What’s important is your provider and even then email is inherently unsafe unless you use something like PGP.
njal.la is a domain registrar, they do not and never have operated dhlsucks.com, they just provided the domain to someone and dhl contacted them to take the site down