Edward Shone, head of communications for Proton AG, the company behind Proton Mail, told 404 Media in an email: “We want to first clarify that Proton did not provide any information to the FBI, the information was obtained from the Swiss justice department via MLAT. Proton only provides the limited information that we have when issued with a legally binding order from Swiss authorities, which can only happen after all Swiss legal checks are passed. This is an important distinction because Proton operates exclusively under Swiss law.”