AKICK ADD

Usage: AKICK <#channel> ADD <mask> [<reason>]
This command adds a mask to the AKICK list, any user joining the channel and matching that mask will get kicked (with the specified reason) and banned.
Examples:
/akick #Shire add Sauron!*@* You are not welcome here.
/akick #support add *!*@*.fdt-net.org Proxy servers.
Note: Users with UOP or higher access to the channel are not affected by AKICK list entries.