I am using ratelimit feature to try to limit the amount of recipients a user may send (and this way trying to minimize spam sent through compromised accounts)
Our mail service is separated in two servers under a hardware balancer, and both servers are MX Sync'ed under milter-greylist config file.
But it looks like info about recipients sent by a user is not shared between servers, unless until the limit is reached in one of them.
I'd like to fix 500 recipients / day in both servers and apply blacklist in case the users sends more than 500 recipients adding both balanced servers
¿Is this possible? ¿maybe I'm doing sth. wrong?
A piece of my config (same in both servers):
-------------
peer xxx.xxx.xxx.xxx
list "testingip" addr { \
\
}
ratelimit "redrcpt" rcpt 500 / 1d key "%f%i"
racl blacklist list "testingip" ratelimit "redrcpt" msg "You have exceeded the number of messages per day limit"
--------------------
Thanks in advance.
Best regards.
-- ------------------------------------------------------ Juan Carlos Sanchez Hernandez Responsable de Seguridad y Correo Electronico Servicio de Planificacion Informatica y Comunicaciones Universidad Politecnica de Madrid Rectorado Avda. Ramiro de Maeztu 7 28040 Madrid ------------------------------------------------------