Mail::SpamAssassin::Util::RegistrarBoundaries

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Mail::SpamAssassin::UUser:ConMail::SpamAssassin::Util::RegistrarBoundaries(3)



($hostname, $domain) = split_domain ($fqdn)
Cut a fully-qualified hostname into the hostname part and the domain part,
splitting at the DNS registry boundary.

Examples:

    "www.foo.com" => ( "www", "foo.com" )
    "www.foo.co.uk" => ( "www", "foo.co.uk" )

$domain = trim_domain($fqdn)
Cut a fully-qualified hostname into the hostname part and the domain part,
returning just the domain.

Examples:

    "www.foo.com" => "foo.com"
    "www.foo.co.uk" => "foo.co.uk"

$ok = is_domain_valid($dom)
Return 1 if the domain is valid, "undef" otherwise.  A valid domain (a) does
not contain whitespace, (b) contains at least one dot, and (c) uses a valid
TLD or ccTLD.



perl v5.8.8		     Mail::SpamAssassin::Util::RegistrarBoundaries(3)