table of contents
dnsbl_filter(4gx) | Gromox admin reference | dnsbl_filter(4gx) |
Name¶
dnsbl_filter — DNS Blacklist filtering
Description¶
dnsbl_filter is a module which will query a Domain Name System Realtime Blackhole/Blacklist/Block List to deny access to IP addresses attempting to connect to Gromox services. In particular, (only) the four services use it; gromox-imap(8), gromox-pop3(8), gromox-delivery-queue(8) and gromox-http(8).
Configuration directives¶
The config file location is /etc/gromox/gromox.cfg; service specific locations are /etc/gromox/http/gromox.cfg, /etc/gromox/imap/gromox.cfg and /etc/gromox/pop3/gromox.cfg.
- dnsbl_client
- This sets the zone suffix to use for queries. If no zone is set, no DNSBL
checking takes place.
Example: xbl.spamhaus.org
Default: (unset)
See also¶
Gromox |