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".