Words restricted leading to automatic ban

[Percy]

received an "autoban" on a word I did not knew which triggered an automatic ban. Would it be usefullto give a hint within the rules stating :
"Certain words may trigger an automatic ban ! Avoid using words , abbreviations - which could lead to other chat sites" ??

 

[TheDifference]

Hello, the filter in many rooms was recently updated and that is probably what caused your ban. What room is this for?

 

[Ks_guy]

This is boys chat and no revealing the word list would defeat the purpose of the spam filter. We are more than happy to educate the person on what happened but to lay out a welcome mat prior would just have rule breakers searching to get around it.