I can share what I have for firewalld later today
> Il giorno 22 ago 2019, alle ore 10:20, Leonardo Porto > <leonardo.po...@iw.net.br> ha scritto: > > > I do some port connection limits with iptables and xt_recent, but still have > some spam as well, a limit in user accounts would be useful. > > > > Em 22/08/2019 12:32, Jeff Koch escreveu: >> >> Hi List >> >> Sometimes a user's email credentials get hijacked and before we know it >> 100,000 spams go out. This doesn't happen very often but when it does it's a >> mess. Our mailserver gets blocked by major ISP and it takes weeks to get the >> blocks lifted. So I was thinking - is there any way to rate limit email >> accounts? For example, limit users to sending no faster than one email every >> few seconds. There used to be a patch for the old Bill's Qmail Toaster >> called 'spam throttle' that could do this. >> >> Regards, Jeff >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com >> For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com >>
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