> Hi, > > I've blacklisted quite a number of IP addresses and CIDR blocks from > delivering email to my server with entries in the > /etc/exim4/local_host_blacklist file. > > Is there any config file that I can easily use to block 465 login > attempts from bad IP addresses and CIDR blocks? > > If there is no simple config file, what can I do without resorting to > use of fail2ban so that I can use a curated list of blocked IP > addresses. I'm not sure I want to use iptables for this either. > > I /may/ end up blocking the IPs at the firewall (OPN Sense) level yet. > >
Instead of files, I probably would use 'ipset', that way, you can use the ipset in exim iptables ... -- John Doe
