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18 lines
517 B
HTML
18 lines
517 B
HTML
<header>DNS domains for blacklist lookups</header>
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<center><tt>smtpd_client_restrictions: reject_rbl_client</tt></center>
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<hr>
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This parameter specifies an optional list of DNS domains that publish the
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network addresses of blacklisted hosts.<br>
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By default, RBL blacklist lookups are disabled.
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<p>
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Specify a list of RBL domains, separated by commas.
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<p>
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The real-time blackhole list works as follows: reverse the client
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network address, and reject service if it is listed below any of
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the following domains.
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<hr>
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