Sender spoofing in Proton Mail via display-name homographhttps://www.reddit.com/r/netsec/comments/1wsehoo/sender_spoofing_in_proton_mail_via_displayname
Proton Mail confirmed and paid for an email-spoofing bug, then left it unfixed for 16 months submitted by /u/__ThePasanger__ [link] [comments]