multi:
type: txt
help: Hosts to INCLUDE in the DNS forwarding blacklist
comp_help: Wildcard all hosts for a domain by using a "." in place of the host name, i.e.: .domain.tld

syntax:expression: pattern $VAR(@) "^[.[:alnum:]][-.[:alnum:]]*[[:alnum:]]$"
                   ; "invalid host name $VAR(@)"

