To ensure wallet address safety during crypto airdrops:

1. **Use a Dedicated Wallet**: Create a separate wallet solely for airdrops to minimize risk to your main funds.

2. **Avoid Sharing Private Keys**: Never share your private keys or seed phrases; they grant full access to your wallet.

3. **Verify Legitimacy**: Confirm the airdrop's authenticity through official channels to avoid scams.

4. **Enable Security Features**: Use two-factor authentication (2FA) and hardware wallets for added protection.

5. **Monitor Transactions**: Regularly check your wallet for unauthorized activity.

Stay cautious and prioritize security to prevent malicious exploitation.