Someone pointed out this question on Twitter and after checking it appears to true. Do you think this is a red flag considering that Tutanota has also been accused of being a honeypot.
Different checkers give the same results for Tuta unlike for Proton(.me) which is blocked in China.
Do you know about similar examples of privacy services that are not blocked in China? Skiff is also not blocked by the Great Firewall, but unlike Tutanota it is not as famous and it’s still pretty new.
Tutanota was founded in 2011 and changed their name to Tuta just last month.
Tutanota is based in Germany, might be more plausible if it was a Canadian company.