> On 13 Jan 2026, at 16:46, Marc via dovecot <[email protected]> wrote: > > > All these rbls are only acting on bulk, you won't prevent targetted abuse, > and you also need to be able to whitelist. Best is to have your own rbls and > centralised logging for your servers. The logging server adds ip ranges to > your rbl and all servers use the rbl. But beware of clients that are > misconfigured and create a false positive blocking everyone from that ip > (like a business connection)
I second and salute this approach. It is by far the best one I have tried over the years. The tricky part is exactly to avoid any false positives. Lefteris _______________________________________________ dovecot mailing list -- [email protected] To unsubscribe send an email to [email protected]
