Bluehost Web Hosting Help
Help Content Tagged Blocked - 3 results 
Local MySQL Connection Blocked To Server
I get the following database connection error: Warning: mysql_connect() [function.mysql-connect]: Host 'host#.Bluehost.com' is blocked because of many connection errors; unblock with 'mysqlad
Email Attachments - Blocked File Extensions
Why can I not send/receive certain types of attachment?
If Your Local IP is Blacklisted
This article outlines what to do if you find your local IP address has been blacklisted.