From the Crypho website: >Key management and encryption happens automatically. That implies that they could do MITM if they chose to do so because of the lack

From the Crypho website: >Key management and encryption happens automatically. That implies that they could do MITM if they chose to do so because of the lack of a way to ensure you are actually talking to who you think you are talking to. If that is true then you still have to trust them and e2ee is in a sense pointless.