Unblock your IP from your billing account
This is a very handy feature if your IP got blocked due to incorrectly typed in password.
Log in to your billing account at https://billing.2by2host.com. You will see the Unblock IP widget at the top left corner:
Click on it. It will open up and display your automatically-detected IP address:
Select your domain and click the Unblock button.
This will remove your IP from the firewall and you will be able to access your services again!