Open source is at the ♥️ of Tutanota. This way we make sure that Tutanota is absolutely free of any Google services, even our captcha and our Android app: https://tutanota.com/blog/posts/open-source-email/
@Tutanota It is truly commendable that you have taken so much effort to support #FOSS. It is quite ironic that a lot of 'secure service providers' essentially prevent audiences that are serious about privacy and security from using it. Well done, team! 👍
P.S. Your CAPTCHA doesn't always work properly. Please continue developing it and 'ironing' out the bugs.
@sudo Thanks for your feedback, we'll take a look at it!