事情是这样的，我只不过看了一眼这个网站：Blendjet.com，然后关闭了。谁知过了6个多小时后，我居然收到了PayPal关于这个品牌的折扣的推送邮件。 关于推送原因，PayPal在底部写得很明白：This email was sent to xxxx.com because your email preferences are set to receive "News and Promotions".
