This list is not exhaustive and circumstances are constantly changing. Enclosed is an overview of common procedures, as of 2017:
According to our policies we trust:
- The Swiss messaging system Threema * **
- Email encrypted with S/Mime using SSL (if set up correctly) *.
- E-mails encrypted with OpenPGP using SSL (if set up correctly) *
- Emails encrypted with Apple “iMessage “**
We currently trust rather not:
- Gmail**
- Skype**
- WhatsApp *
We currently do not trust:
- Unencrypted e-mails
- SMS*
Of course, we can communicate with you as a customer in many ways. To customers, these lists are only recommendations, but in our teams they are obligatory.
*Additional info:
**Self-reported information from providers: