We encourage everyone to use privacy respecting email providers to sign up for Solikassa. Here is an incomplete list of providers that we recommend to the best of our knowledge.
After signing up with Solikassa we will send you a unique and randomly generated membership number, that you will need for paying your monthly membership fees.
If you do not wish to have your email be connected to your real identity it is important to sign up by sending us an encrypted email instead of the sign-up form.