https://protonmail.com/privacy-policy
Payment Information: We rely on third parties to process credit card, PayPal, and Bitcoin transactions and must therefore share payment information with third parties. Anonymous cash or Bitcoin payments and donations are however accepted. The legal basis of this processing is the necessity to the execution of the contract between you and us.
https://protonvpn.com/privacy-policy
Payment: The Company relies on third parties to process credit card and PayPal transactions, and we do not save your full credit card details. For example, if you make a payment with a credit card, your name and the last 4 digits of the credit card number will become part of the invoice and saved by us. Anonymous cash or Bitcoin payments and donations are also accepted....
Right to Access, Rectification, Erasure, Portability, and right to lodge a complaint: Through the Service, you can directly access, edit, delete or export personal data processed by the Company in your use of the Service.
Ezek sok szemből álló összetett műveletláncok. Kár a PM-en számonkérni azokat a gyenge láncszemeket, amik nem hozzájuk tartoznak, főleg, ha lecserélhetőek.