ProtonMail 在瑞士注册成立,这意味着所有的用户数据都受到严格的瑞士隐私法律保护。
端到端加密Swiss-level privacy protection Data security and neutrality ProtonMail is incorporated in Switzerland, which means that all user data is protected by strict Swiss privacy laws.
End-to-End Encryption Natural Security We use end-to-end encryption and fully closed encryption technology to protect email security. This means that even we ourselves cannot decrypt and spy on your mail, much less leak it to a third party.
Your data, you decide to protect your privacy As a privacy-respecting email service, ProtonMail always puts users first, not advertisers. Our encryption technology ensures that your data belongs only to you. In addition, we also provide a way to send emails anonymously.
Open source free and secure email We firmly believe that everyone’s email privacy should be protected, so we open source the code, and ordinary ProtonMail accounts are always free. You can open a paid account to support our services.
Simple to use, safe and hassle-free, ProtonMail is available on all devices, no software installation required. ProtonMail accounts are also compatible with other business mailboxes and can send emails to each other as usual.
Calendar and Web Drive Security and Efficiency Proton Calendar and Proton Web Drive can further provide privacy protection for your schedule and documents. Our encrypted mailbox and encrypted calendar service are deeply integrated to ensure the security of your schedule information.
Combining security with modern design Our next-generation interface focuses on ease of use and efficiency, and the encryption mechanism behind it is completely transparent.
PreviousNextLaptopunsubscribe functionalitymulti account supportEncrypted Mailbox Physical-level security Your data is stored on fully encrypted servers, deployed in several biometric-protected data centers.
Forbes New York Times Huffington Post”ProtonMail, a respected secure-email start-up based in Switzerland”The Huffington Post LogoThe Guardian LogoForbes LogoFrankfurter Allgemeine LogoFox News LogoOur story originates from the birthplace of the World Wide Web, CERN.
We are a group of scientists, engineers and developers dedicated to defending online freedom for the masses.
In 2013, several scientists founded ProtonMail. They met at CERN and were united by the common goal of building a more secure and private internet. Later, the ProtonMail team welcomed talents from countless universities such as Caltech, Harvard, and ETH Zurich, and gradually gathered global forces to jointly defend public freedom and build a more secure Internet.
Today, we have helped millions of users defend online privacy, and more than 10,000 advocates have donated money to support our ambitious project. With your support, we have been able to base ourselves in Geneva, Switzerland, and continue to develop cutting-edge safety technologies.
The right to privacy is a fundamental human right.
Your support helps us defend privacy around the world.
ProtonMail latest news Sir Tim Berners-Lee Tim Berners-Lee joins Proton Advisory Board We are honoured to announce the inventor of the World Wide Web, Sir Tim Berners-Lee, a former CERN scientist like us… September 2021 New Swiss Court Ruling Issued on 8th March Further Supports Email Providers’ Push for Privacy Since Proton was founded in 2014, we have been fighting for the movement for privacy and freedom around the world. In addition to technological innovation and extensive publicity… October 26, 2021 New ProtonMail debuts It has been more than seven years since the first public beta version of ProtonMail was released, and now we are excited to present you this redesigned ProtonMail web client. New ProtonMail…Published on June 8, 2021 7 years of ProtonProton’s Seventh Anniversary In May 2014, we founded ProtonMail with the belief that a privacy-first internet is a must for the betterment of the world. On the day of the seventh anniversary… May 19, 2021 Official website https://protonmail.com/ Chinese official website https://protonmail.com/zh-Hans/




作为一款尊重隐私的邮箱服务,ProtonMail 置于第一位的始终是用户,而非广告投放者。我们的加密技术能够保证您的数据只属于您自己。此外,我们还提供了匿名发送邮件的途径。


我们坚信所有人的邮件隐私都应得到保护,因此我们将代码开源,且普通的 ProtonMail 账户永远免费。您可以开通付费账户来支持我们的服务。


所有设备均可使用 ProtonMail,无需安装软件。ProtonMail 账户也与其他商业邮箱兼容,可以照常互发邮件。


Proton 日历与 Proton 网盘能够进一步为您的日程和文档提供隐私保护。我们的加密邮箱与加密日历服务深度融合,保障您的日程信息安全。
unsubscribe functionality
multi account support


Forbes New York Times Huffington Post
“ProtonMail, a respected secure-email start-up based in Switzerland”

The Huffington Post Logo
The Guardian Logo
Forbes Logo
Frankfurter Allgemeine Logo
Fox News Logo


2013 年,几位科学家创立了 ProtonMail。他们在 CERN 相遇,又因构建更加安全私密的互联网的共同目标集结到了一起。后来,ProtonMail 团队又迎来了加州理工、哈佛、苏黎世联邦理工等无数学府的人才,逐渐汇聚全球之力,共同捍卫大众自由,构建更加安全的互联网。


ProtonMail 最新动态

Sir Tim Berners-Lee
Tim Berners-Lee 爵士加入 Proton 咨询委员会

我们荣幸地宣布,万维网的发明者、与我们一样曾任职于欧洲核子研究组织(CERN)的科学家 Tim Berners-Lee 爵士…

2021 年 9 月 8 日发布

自 2014 年 Proton 成立起,我们就一直在为全世界的隐私和自由运动奋战。除了科技创新和广泛宣传外…

2021 年 10 月 26 日发布
新版 ProtonMail 闪亮登场

ProtonMail 首个公测版发布至今已经七年有余,而现在,我们满怀激动的心情,为您呈现这款重新设计的 ProtonMail 网页客户端。新版 ProtonMail…

2021 年 6 月 8 日发布
7 years of Proton
Proton 成立七周年

2014 年 5 月,我们创立了 ProtonMail,坚信隐私优先的互联网是世界向好发展的必备要素。在七周年纪念日这一天…

2021 年 5 月 19 日发布


官方网站 https://protonmail.com/

中文官网 https://protonmail.com/zh-Hans/