USPS警告“洗刷”骗局会抬头, 寄出未经索取的物品来诱使收件者注册。 USPS warns of rise in "brushing" scams where unsolicited items are sent to trick recipients into registering them.

“刷牙”骗局涉及公司发送未经请求的物品（如珠宝）以在其网站上创建虚假的正面评论。 A "brushing" scam involves companies sending unsolicited items like jewelry to create fake positive reviews on their websites. 受害者通常通过可导致个人或财务数据被盗的QR代码,收到要求他们登记该物品的包裹。 Victims receive packages asking them to register the item, often through a QR code that can lead to personal or financial data theft. Mary O'Toole收到一个未经请求的钻石戒指,并承认这是一个骗局。 Mary O'Toole received an unsolicited diamond ring and recognized it as a scam. USPS警告要增加这些计划,劝告人们不要登记或为非索要物品提供任何信息。 USPS warns of an increase in these schemes, advising people not to register or provide any information for unsolicited items.