1Mail::SPF::Mech::ExistsU(s3e)r Contributed Perl DocumentaMtaiioln::SPF::Mech::Exists(3)
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NAME

6       Mail::SPF::Mech::Exists - SPF record "exists" mechanism class
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DESCRIPTION

9       An object of class Mail::SPF::Mech::Exists represents an SPF record
10       mechanism of type "exists".
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12   Constructors
13       The following constructors are provided:
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15       new(%options): returns Mail::SPF::Mech::Exists
16           Creates a new SPF record "exists" mechanism object.
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18           %options is a list of key/value pairs representing any of the
19           following options:
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21           qualifier
22           domain_spec
23               See "new" in Mail::SPF::Mech.
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25       new_from_string($text, %options): returns Mail::SPF::Mech::Exists;
26       throws Mail::SPF::ENothingToParse, Mail::SPF::EInvalidMech
27           Creates a new SPF record "exists" mechanism object by parsing the
28           string and any options given.
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30   Class methods
31       The following class methods are provided:
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33       default_qualifier
34       qualifier_pattern
35           See "Class methods" in Mail::SPF::Mech.
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37       name: returns string
38           Returns 'exists'.
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40       name_pattern: returns Regexp
41           Returns a regular expression that matches a mechanism name of
42           'exists'.
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44   Instance methods
45       The following instance methods are provided:
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47       text
48       qualifier
49       params
50       stringify
51           See "Instance methods" in Mail::SPF::Mech.
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53       domain_spec: returns Mail::SPF::MacroString
54           Returns the "domain-spec" parameter of the mechanism.
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56       match($server, $request): returns boolean
57           Checks whether a DNS "A" record exists for the mechanism's target
58           domain name, and returns true if one does, or false otherwise.  See
59           RFC 4408, 5.7, for details.
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SEE ALSO

62       Mail::SPF, Mail::SPF::Record, Mail::SPF::Term, Mail::SPF::Mech
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64       <http://www.ietf.org/rfc/rfc4408.txt>
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66       For availability, support, and license information, see the README file
67       included with Mail::SPF.
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AUTHORS

70       Julian Mehnle <julian@mehnle.net>, Shevek <cpan@anarres.org>
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74perl v5.12.2                      2010-12-06        Mail::SPF::Mech::Exists(3)
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