Gabriele Svelto@Infoseepage @dangoodin I'm not familiar with CWTCH so I can't comment on that. On Matrix you can encrypt group channels, and while it's cumbersome it guarantees that the host cannot access the group's messages so that's something. It can also be self-hosted which helps with securing it. It's still a mostly centralized solution but for group messaging we don't really have that many good alternatives.
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