There is a reputation system on basically all p2p exchange sites, they wouldn't be able to scam for long. > running into a sting This was the basis of Operati

There is a reputation system on basically all p2p exchange sites, they wouldn't be able to scam for long. > running into a sting This was the basis of Operation Dark Gold. They had a ton of other evidence against the people they rounded up, I think it just helped them find targets. Receiving cash in the mail is not illegal.