Almost 10.000 Tutanota users discuss with the community what features they'd love, get help if they get stuck setting up their own domain and more. It's great to see our community thrive! Will you be number 10.000?! 😃🥳 https://www.reddit.com/r/tutanota/
@resist1984 @Tutanota I am not an expert and I may be wrong but that's probably due to Tutanota not using PGP. They encrypt emails using a custom method for reasons they explained here: https://tutanota.com/faq#pgp. On the other hand, ProtonMail uses PGP. This is one of the key differences between these two great services.