1.在“信息安全”一级标签下新增“电邮 Ω Email”二级标签，并在该二级标签下新增如下网址：
| 序号 | 名称 | URL |
| 1 | ProtonMail | https://protonmail.com/ |
| 2 | Lavabit | https://lavabit.com/ |
| 3 | Tutanota | https://tutanota.com |
| 4 | CounterMail | https://countermail.com/ |
| 5 | posteo.de | https://posteo.de/ |
| 6 | StartMail | https://www.startmail.com/ |
| 7 | Gmail | https://mail.google.com |
| 8 | mail.de | https://mail.de/ |