最近在Kijiji and comfree 卖房,收到如下邮件 "Hey we were wondering if we payed your asking price would you be interested in covering say $10,000 towards the down payment or say I get the money from a scoure can you give a $10,000 insentive back for me to repay the money.... Thank you " 3 B/ u3 ?. j" a; i# E1 q: M感觉很奇怪,请问是scam吗?