Verifiquei no site da Paypal que a cláusula contra sites de apostas continua a existir. Copiei abaixo.
2.8 Liability for Violations of the Acceptable Use Policy. If you engage in the following behavior, PayPal may fine you, as explained below.
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Using the PayPal service to receive payments for wagers, gambling debts or gambling winnings, regardless of the location or type of gambling activity.