管理员添加黑名单（将邮件地址或者域名添加到黑名单后，系统会自动拒收黑名单账号/域名的来信，有效防止垃圾广告邮件）

Administrator adds blacklist (after adding email addresses or domains to the blacklist, the system will automatically reject emails from blacklisted accounts/domains, effectively preventing spam emails)

1、登录阿里企业邮箱管理员（https://ppmail.com.cn/list_51，选择阿里企业邮箱，登录）

Log in as Alibaba Enterprise Email Administrator（ https://ppmail.com.cn/list_51 , select Alibaba Enterprise Email, log in)

2、安全管理-黑名单管理-添加黑名单,添加邮箱地址或者域名，确定

Security Management - Blacklist Management - Add Blacklist, Add Email Address or Domain Name, Confirm

3、成员用户也可以设置属于自己账号的黑名单（设置成功后，该阿里成员邮箱会自动拒收黑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）

登录成员阿里邮箱（地址：https://ppmail.com.cn/list_51，选择阿里企业邮箱，登录）
设置-邮箱设置-黑名单-添加黑名单，确定。

Member users can also set up a blacklist for their own accounts (after successful setting, the Alibaba member email will automatically reject emails sent from email addresses added to the blacklist or enterprise email addresses under the domain name)

Login to member's Alibaba email (address: https://ppmail.com.cn/list_51 , select Alibaba Enterprise Email, log in)

Settings - Email Settings - Blacklist - Add Blacklist, OK.