Encrypted email service ProtonMail was affected by the DDoS attacks Cyber Security Encrypted email service ProtonMail was affected by the DDoS attacks do son June 29, 2018 Encrypted email service ProtonMail has been attacked by DDoS in the past few days, due to frequent attacks and short-term offline. ProtonMail... Read More Read more about Encrypted email service ProtonMail was affected by the DDoS attacks