differ only in their names.
.new
-The value for a match will be the primary host name/
+The value for a match will be the primary host name.
.wen
only if that IP address is recognized as local for email routing purposes. The
&%local_interfaces%& and &%extra_local_interfaces%& options can be used to
control which of a host's several IP addresses are treated as local.
-In today's Internet, the use of domain literals is controversial.
+In today's Internet, the use of domain literals is controversial;
+see the &%allow_domain_literals%& main option.
.new
The value for a match will be the &`@[]`& string.