While verifying some settings and reviewing the interface of the Tutanota encrypted email service I found that they have a sender score of 73.
As of June 2015, it appears that Tutanota has a problem with their systems being abused by spammers.
This isn't the type of issue that "tell the Gmail user to mark the email as not spam" will fix, the spam problem needs to be fixed at Tutanota.
As of June 2015, it appears that Tutanota has a problem with their systems being abused by spammers.
This isn't the type of issue that "tell the Gmail user to mark the email as not spam" will fix, the spam problem needs to be fixed at Tutanota.