Or actually two caveats.
First, and the biggest one, is that I don’t have contacts to test them with, and all I have that is only a bit of experience of setting them up. One is chatmail (Delta Chat) server. And it have a gotcha that if I will make this address public, anyone, including bots and bad actors can register, and I am not versed in all that whether it has any UI to show list of registered accounts and moderation function like block a bad actor or an IP range. Or at least I don’t know how this done by chatmail admins.
Other thing is that I configured a Matrix server, but to be honest I don’t have people to chat with as I am not very social by nature. It all sort of “how complex it would be to spin off a Matrix server on my domain in 2026?”. So I got an answer, and now I have it.
But these servers now, as I see, sort of unused and dormant. What I will do with all that? Who knows. It may require some time and a spark to find a use to all this.
