> On 09/01/2026 12:08 EET Lefteris Tsintjelis via dovecot <[email protected]> > wrote: > > > Hi, > > Is there a way to block with RBLs? I already have a really good and very > trustworthy and accurate internal one that works extremely well and fast with > my SMTP servers for years now. Is there a way to apply the same RBL to > dovecot? Logs are really going crazy as they stopped with SMTP and started > with IMAP for a while now since dovecot is wide open to these attacks. Anvil > does not seem to do much here. I am looking for solutions other than fail2ban > or anything similar to this. > > Lefteris
You can use auth_policy_server settings to configure an external service for this, please see e.g. https://github.com/PowerDNS/weakforced/ as an example of such service. Aki _______________________________________________ dovecot mailing list -- [email protected] To unsubscribe send an email to [email protected]
