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man Mail::DKIM::PublicKey(3)
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Mail::DKIM::PublicKey(3)




CONSTRUCTOR

   fetch() - retrieve a public key record from DNS
         my $public_key = Mail::DKIM::PublicKey->fetch(
                             Protocol => 'dns',
                             Selector => 'brisbane',
                             Domain => 'example.com',
                           );

       If the public key is found, a Mail::DKIM::PublicKey object is returned,
       representing the information found in DNS.  If the public key does not
       exist in DNS, then "undef" is returned.  If a DNS error occurs while
       fetching the key, then this method will "die".  If the public key was
       found, but is not valid (e.g. it is "revoked"), then this method will
       "die".


METHODS

   granularity() - get or set the granularity (g=) field
         my $g = $public_key->granularity;

         $public_key->granularity('*');

       Granularity of the key. The value must match the Local-part of the
       effective "i=" tag of the DKIM-Signature header field.  The granularity
       is a literal value, or a pattern with a single '*' wildcard character
       that matches zero or more characters.

       If no granularity is defined, then the default value, '*', will be
       returned.



perl v5.24.3                      2017-12-16          Mail::DKIM::PublicKey(3)

mail-dkim 0.500.0 - Generated Fri Jan 5 16:05:55 CST 2018
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