Comment Oh shut up (Score 4, Interesting) 59
This isn't news. Remember how it was reported the last time it happened?
https://www.thedailybeast.com/...
Proton mail has never, despite what is being claimed, promised to not store your IP address. A subpeona can compel them to do so, and it has in the past, and this will continue to happen. If your security depends on your IP address not being unmasked, you need to use at least one VPN.
If you self hosted then the subpeona would be delivered to your ISP, which will happily comply- likely quicker than protonmail.
NO EMAIL SERVICE WILL COMMIT A CRIME FOR YOU
If you only connect through VPNs, then the email service will provide the VPN's IP. If the VPN is then contacted and they have no logs, then they will not be able to correlate the IP to a user. This is your only chance at anonymity under these circumstances: some VPN plus some private mail service that never knows your real IP address. Note that proton is a strong choice here because if you previously connected via your real IP they won't have a log of that; they'll only start saving your IP when they get a warrant. There are other equally strong private email choices, but ALL OF THEM WILL DELIVER YOUR IP IF THEY KNOW IT.