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IFRBLDOMAIN
NAME
ifrbldomain -- check if the envelope sender domain matches given RBL lists
SYNOPSIS
ifrbldomain {-r source | -a source}
DESCRIPTION
ifrbldomain matches the envelope sender domain in the environment
variable SENDER against the given domain RBL lists in the given order
until the first list matches. In case of a matching -r, ifrbldomain
exits 0, in case of a matching -a, ifrbldomain exits 100, and in
case of no matches at all, ifrbldomain exits 100.
EXAMPLE
To ban emails from misconfigured domains:
|bouncesaying 'Your domain has no postmaster address!' \
ifrbldomain -r postmaster.rfc-ignorant.org
AUTHOR
Andreas Borchert
converted to HTML: 2006/03/29