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