Address and network
Confirm both the address and the correct network before withdrawing. Sending on the wrong network or to the wrong chain can be unrecoverable.
Test transfers
For large withdrawals, send a small test amount first and confirm it arrives before sending the rest.
Whitelists and 2FA
Use address whitelisting and app-based 2FA on your exchange. Beware phishing emails that mimic withdrawal confirmations to steal credentials.