Tuta (Tutanota)：经核实的事实与评分
核实日期 2026-11-03
Score 构成
78% 由事实支撑 · 我们如何排名
Tuta (Tutanota) 的优势与劣势
优点
- 内置端到端加密
- 可以使用自己的域名（[email protected]）
- 提供免费套餐
- 可用别名和额外地址隐藏主地址
缺点
- 不支持 IMAP/SMTP：只能用服务自带的应用
全部事实
| 事实 | 数值 | 来源 | 核实日期 |
|---|---|---|---|
| 内置端到端加密 | 是 Tuta encrypts all data by default: Email, calendars, contacts. The end-to-end encryption provided by Tuta ensures that your data is secure and private, even if it falls into the wrong hands. | tuta.com | 2026-11-03 |
| 独立审计或安全认证 | 未核实 | — | |
| 开源应用 | 是 Only with open source - of our own clients and of the software that Tuta depends on - tech-savvy people can audit the code and verify that Tuta is doing what we promise | tuta.com | 2026-11-03 |
| 硬件密钥登录（FIDO2/U2F/YubiKey） | 是 To secure your login credentials, you can use TOTP or U2F. We recommend using U2F with a security device as this is the most secure form of two-factor authentication. | tuta.com | 2026-11-03 |
| 最便宜付费套餐月价（按月付费） | 未核实 | — | |
| 免费套餐 | 是 Tuta is the world's most secure email service that let's you create an email account for free or with a paid plan. | tuta.com | 2026-11-03 |
| 免费套餐邮件容量（GB） | 1 Free Revolutionary Legend Storage 1 GB 20 GB 500 GB | tuta.com | 2026-11-03 |
| 自有域名 | 是 Custom domains Use your own custom email domain addresses (you@ yourname.com) - 3 10 | tuta.com | 2026-11-03 |
| 最便宜付费套餐邮件容量（GB） | 20 Free Revolutionary Legend Storage 1 GB 20 GB 500 GB | tuta.com | 2026-11-03 |
| IMAP/SMTP 访问 | 否 We do not offer IMAP as it would only work if we sent decrypted data to your device. | tuta.com | 2026-11-03 |
| 别名与额外地址 | 是 Extra email addresses per user. Email alias addresses can reduce spam and help speed up sorting of incoming emails. | tuta.com | 2026-11-03 |
| 成立年份 | 2011 Started as a secure email service in 2011 | tuta.com | 2026-11-03 |
| 透明度报告 | 是 The Tuta Transparency Report is updated every six months. | tuta.com | 2026-11-03 |
| 公司总部 | 德国 Tutao GmbH | tuta.com | 2026-11-03 |
| 邮件存储地 | 德国 All data is stored on our own servers in ISO 27001 certified data centers based in Germany. | tuta.com | 2026-11-03 |
| 公司 | Tutao GmbH Tutao GmbH | tuta.com | 2026-11-03 |
对比 Tuta (Tutanota)
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