1）我们希望了解贵公司的业务性质以及订阅者的来源。 

2）我们还希望了解您的订阅者是否同意接收您的宣传推广。如果他们同意，请您提供订阅者注册或订阅的详细信息。

3）您是否有特定域名的邮箱地址？如果有请使用特定域名的邮箱地址（企业邮箱）用来发送宣传推广邮件，因为我们不允许使用共有域名的邮箱地址（个人邮箱）作为发件地址，例如Gmail、Yahoo、Hotmail或QQ等。

原文：

1) We would like to understand the nature of your business and the source of your subscribers.

2) We would also like to know if your subscribers have agreed to receive campaigns from you. If they have, please provide us with the details from where your subscribers have signed up or subscribed from.

3) Do you have a domain specific email address? If yes, please use a domain specific email address to send campaign as we do not allow to send campaign from a public domain addresses like Gmail or Yahoo or Hotmail or AOL.