I have resolved my problem.

If I modify the rules of admin, this is not modify for the customers, I need to go to every customer domain and set the rules

ok, if i put ON, if the ip are find, the email are delete.
if I put FLAG, if the ip are find, the email are rewrite with por example ***spam***
and if I turn off, the email itsn't verify?

what can I do for only rewrite the subject and no delete or blok the email?
for example, send to spam folder

why i have emails blocks with the list 41, if i have off the list in configuration?