[cd34]

Remember that checks do not have an instant authorization like a credit card. They run the check against a blacklist, some use a service to check against, but, checks are pretty much one of those things where if you have the right ABA and an account number that passes the checksums, until the money is attempted to be pulled at midnight during the batch, you just never know.

At midnight, you might get revokes if he guessed an account number that didn't exist or was overdrawn.

In a few weeks, you might find a steady stream of revokes coming in as the transactions are reversed.

Personally, I'd terminate him with extreme predjudice and have the processor issue refunds. Some people would sit on it until people complain. And then I would cancel his affiliate account. haha