> I don't know what they do beyond cancelling accounts. Unless they've got sophisticated with payment URLs, I don't think they couldn't do that on this alone.

> I don't know what they do beyond cancelling accounts. Unless they've got sophisticated with payment URLs, I don't think they couldn't do that on this alone. These kinds of spams would quickly become a DOS attack on other people's accounts, and some spammers could even be planning to get a refund from a wallet holder they only presume to be gullible.