I posted my concerns with a simillar protocol here: Open-Sourcing AVM Email: Joining Encrypted Communications with Defi: 3524536010 - #26 by joe-p
Much of what I said there also applies here as well. Feel free to quote anything I’ve said in that thread to continue the discussion here.
Also side note, @igor.m.sealed seems to have been caught by the auto mod. I don’t think I have perms to fix but I’m trying to get a hold of someone that does