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Mail::DKIM::PublicKey(User Contributed Perl DocumentatMail::DKIM::PublicKey(3)
NAME
       Mail::DKIM::PublicKey - Represents a DKIM key
VERSION
       version 1.20200907
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.
AUTHORS
       o   Jason Long <jason AT long.name>
       o   Marc Bradshaw <marc AT marcbradshaw.net>
       o   Bron Gondwana <brong AT fastmailteam.com> (ARC)
THANKS
       Work on ensuring that this module passes the ARC test suite was
       generously sponsored by Valimail (https://www.valimail.com/)
COPYRIGHT AND LICENSE
       o   Copyright (C) 2013 by Messiah College
       o   Copyright (C) 2010 by Jason Long
       o   Copyright (C) 2017 by Standcore LLC
       o   Copyright (C) 2020 by FastMail Pty Ltd
       This library is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself, either Perl version 5.8.6 or, at
       your option, any later version of Perl 5 you may have available.
perl v5.26.3                      2020-09-07          Mail::DKIM::PublicKey(3)