For security reasons, you are allowed to perform withdrawals only to whitelisted and authorized addresses.
How to whitelist an address In the left side menu, select “Configuration”, “Withdrawal” and “Address” in order to navigate into withdrawal addresses’ whitelist settings.
Click on “Add new address” button.
Choose a cryptocurrency, an address and an alias to identify it.
❗ Make sure the blockchain matches your wallet.
❗ Make sure the address is correct as otherwise you could permanently lose your funds.