On Thu, 22 Jun 2023 21:05:35 +0200 André Rodier via Postfix-users <postfix-users@postfix.org> wrote:
> What are you using on your side ? I have a small script that scans the log for failed login attempts, banning the offending ip via firewall if it sees more than a certain number of attempts (initially set to 24, now lowered to 22). Ir runs every 2 minutes and seems quite effective: in 10 years I've had just one false positive (so far) that I had to set free by hand. Cheers, Luciano. -- /"\ /Via A. Salaino, 7 - 20144 Milano (Italy) \ / ASCII RIBBON CAMPAIGN / PHONE : +39 02485781 FAX: +39 0248028247 X AGAINST HTML MAIL / E-MAIL: posthams...@sublink.sublink.org / \ AND POSTINGS / WWW: http://www.lesassaie.IT/ _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
