员工可以设置属于自己账号的白名单（设置成功后，白名单中所添加邮件地址或域名下面企业邮箱所发来的邮件，不会进入员工自己的138企业邮箱垃圾邮件箱）

Employees can set up a whitelist for their own accounts (after successful setting, emails sent from the enterprise mailbox under the email address or domain name added to the whitelist will not enter the employee's own 138 enterprise mailbox spam folder)

1、登录138企业邮箱（地址：https://www.ppmail.com.cn/list_51，选择138企业邮箱登录入口/邮箱登录）

Login to 138 Enterprise Email (Address: https://www.ppmail.com.cn/list_51 , choose 138 Enterprise Email Login Entrance/Email Login)

2、设置-个人设置

Settings - Personal Settings

3、安全设置-白名单-添加（域名或者邮箱地址）。

Security Settings - Whitelist - Add (Domain or Email Address)