Print a “not for rent” notice
Put it in a front window or by the door so anyone who turns up after seeing a fake ad knows not to pay.
Notice
THIS HOME IS NOT FOR RENT
If you saw this home advertised for rent, the ad is a scam. Do not send money to anyone for this property.
If you already paid, contact your bank or payment app now, then report it at ReportFraud.ftc.gov and ic3.gov.