Server Anti Spam -> block addons

Hi all !
I enjoy a lot this server, but i have a very anoying bug. All addons that need a channel to communicate like dps metter, aggro metter (and many else) make me mute when they work, thanks to the server anti spam system with the message :
"You have to wait 30 seconds to speak again".
I know that, it is an anti spam function and i respect that. But this feature actually block many usefull vanilla addons that can be very usefull in PvE. Otherwise, i'm not sure that 30 seconds system is enouth to realy block spam bot or so.
Hope that you will consider.
Devilhunter
I enjoy a lot this server, but i have a very anoying bug. All addons that need a channel to communicate like dps metter, aggro metter (and many else) make me mute when they work, thanks to the server anti spam system with the message :
"You have to wait 30 seconds to speak again".
I know that, it is an anti spam function and i respect that. But this feature actually block many usefull vanilla addons that can be very usefull in PvE. Otherwise, i'm not sure that 30 seconds system is enouth to realy block spam bot or so.
Hope that you will consider.
Devilhunter