ProtonMail often touts its Swiss jurisdiction and privacy guarantees, but at the same time, it is complying with a record number of data request orders going through the Swiss legal system. ProtonMail is one of the most popular secure email services in the world, having launched in 2014 via a crowdfunding campaign. It promises a …
What they can share, IP, Recovery Email, Payment information, for every email: From, To, Subject, Time, Size…
Basically all of your metadata. If you’re concerned about people knowing your metadata, especially who you’re talking to and when you’re talking to them, don’t use proton. Better not to use email at all.
That second part. The ‘e’ in email stands for evidence.