dnsbl_filter - DNS Blacklist filtering

Name  Description  Configuration directives  See also 

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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(7)

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