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Allow blacklisting and whitelisting an entire TLD #1

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Allow blacklisting and whitelisting an entire TLD #1

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7 changes: 3 additions & 4 deletions MailScanner_perl_scripts/SQLBlackWhiteList.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -206,12 +206,11 @@ sub LookupList {
my ($from, $fromdomain, @todomain, $todomain, @to, $to, $ip, $ip1, $ip1c, $ip2, $ip2c, $ip3, $ip3c, $subdom, $i, @keys, @subdomains);
$from = $message->{from};
$fromdomain = $message->{fromdomain};
# Create a array of subdomains for subdomain wildcard matching
# e.g. me@this.that.example.com generates subdomain list of ('that.example.com', 'example.com')
# wildcards of *.com, *.uk, *.gov, etc will never be matched for safety's sake (though *.gov.uk could be)
# Create a array of subdomains for subdomain and tld wildcard matching
# e.g. me@this.that.example.com generates subdomain/tld list of ('that.example.com', 'example.com', 'com')
$subdom = $fromdomain;
@subdomains = ();
while ($subdom =~ /.*?\.(.*\..*)/) {
while ($subdom =~ /.*?\.(.*)/) {
$subdom = $1;
push (@subdomains, "*.".$subdom);
}
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