Thank you very much for your valuable feedback. It is highly appreciated.
Regarding our email update functionality, I completely agree with you that email is not a safe medium to transmit sensitive data. That's why we introduced OpenPGP encryption for all email notifications a while back. You can read my blog post about it here:
Unfortunately, setting up email encryption is still trickier than we wish it would be, depending on the email client you are using. However, we consider offering email notification encryption via OpenPGP to be the best of the options currently available to service providers like us.
I will forward your feedback regarding the removal of certain information from the notification emails to our product team, though.
Thanks again, please don't hesitate to get back to me at any time with any questions or feedback.
~ Jan Schulz-Hofen, Managing Director