Re: [exim] spam - help

On 2014-02-16 at 19:06 -0300, Leandro do Nascimento Bernardo wrote:
> I have a problem with some of my servers. My clients send mail but using
> other accounts. The clients forged their accounts and sending a lot of
> spam.
>
> How could I do for blocking this action?

Ratelimits, and better password controls on the SMTP AUTH.

http://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html#SECTratelimiting