Your blocked IP address is: 18.104.22.168
The hostname of this server is: linux811.hostguy.com
Your IP may got blocked due to login failures for cPanel/WHM, Email, FTP or WordPress/Joomla.
You can unblock your internet IP directly from your ClientArea » Support section.
You can restart your internet modem or router, which will result in your internet IP change.
And your website, email, cpanel etc. will start working again.
If problem persists then submit a support ticket in Technical Department.