Exactly, 2FA with yubico or similar is a must. I love that my Tutanota supports this. But also make sure to get the recovery sorted for yourself - just in case

Exactly, 2FA with yubico or similar is a must. I love that my Tutanota supports this. But also make sure to get the recovery sorted for yourself - just in case you lose your key or password. To me that's the biggest threat as so much important information is in there. It's good that no one can hack it (if you have 2FA), but even better if you've made sure you don't lose access either!