| Mode | Description |
|---|
| A | Server Admin (Set in Oper Block) |
| a | Services Admin (Set in Oper Block) |
| B | Marks you as being a Bot |
| C | Co-Admin (Set in Oper Block) |
| D | Makes it so you can not receive any private messages or notices |
| d | Makes it so you can not receive channel PRIVMSGs (with the exception of text prefixed with certain characters) |
| G | Filters out all the bad words per configuration |
| g | Can send & read globops and locops |
| H | Hide IRCop Status (IRCop Only) |
| h | Available for help (HelpOp) (Set in OperBlock) |
| I | Blocks private messages, unless nick is accepted with accept command |
| i | Invisible (not shown in /who) |
| N | Network Administrator (Set in Oper Block) |
| O | Local IRC Operator (Set in Oper Block) |
| o | Global IRC Operator (Set in Oper Block) |
| p | Hides the channels you are in from /whois |
| q | Only U:Lines can kick you (Services Admins Only) |
| R | Allows you to only receive PRIVMSGs/NOTICEs from registered (+r) users |
| r | Identifies the nick as being registered |
| S | Used to protect Services Daemons |
| s | Can listen to server notices |
| T | Prevents you from receiving CTCPs |
| t | Says you are using a /vhost |
| V | Marks you as a WebTV user |
| v | Receives infected DCC Send Rejection notices |
| W | Lets you see when people do a /whois on you (IRCops Only) |
| w | Can listen to wallop messages |
| x | Gives user a hidden hostname |
| z | Indicates that you are an SSL client |
