You can...for guild recruitment there is http://bebot.link/aoc-modules/guild-recruitment/

Anonymous access for a function allows non-bot members to use that function...

all modules can be changed on there security access for all channels including tells , it means that when you have an module like timeraa or aamon or what ever you simply have to change it to "for example" anonymous and everyone can access it by tells. dont wurry they cant change major settings cause there still locked as owner or admin only. commands Are !settings <Module name> or !commands -> tells -> <name of what you want to change>

Greetings Pat