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 " $ a2 i7 y0 r, c3 T2 I4 }. ]! J3 G6 M感觉很奇怪,请问是scam吗?