When sending funds to escrow.com from your bank, you want to make sure that they are sending it as a wire transfer and not as a direct deposit or ACH. Escrow.com's account is a wire in only and will not be able to detect another form of payment. You can also double check that you included the transaction number so that they know exactly which transaction that money should be applied to. Are you outside of the US? It is not un-ordinary for international wire transfers to take several business days to reach.