收件人发送无关的消息没有同意你给他们发电子邮件不仅会伤害你的品牌，它也是最快捷的方式和主要的黑名单服务商。

Sending irrelevant messages to recipients who didn't give you permission toe-mail them will not only hurt your brand, it is also the fastest way to get blacklisted with the major ISPs.

youdao

收件人发送无关的消息没有同意你给他们发电子邮件不仅会伤害你的品牌，它也是最快捷的方式和主要的黑名单服务商。

Sending irrelevant messages to recipients who didn't give you permission toe-mail them will not only hurt your brand, it is also the fastest way to get blacklisted with the major ISPs.

youdao