Proton Mail

Proton Mail is a European email service designed for personal and professional communication. It lets users send, receive, organize, and search email, with a positioning focused on privacy and the Proton ecosystem. It may suit individuals, freelancers, teams, and organizations looking for an alternative to Outlook.com, Yahoo Mail, AOL Mail, Zoho Mail, Fastmail, HEY Mail, iCloud Mail, or Naver Mail. Functional coverage should be confirmed before publication against email, administration, collaboration, and integration needs.