# Net::DNS::RR::SPF - phpMan

## NAME
    [Net::DNS::RR::SPF] - DNS SPF resource record

## SYNOPSIS
        use [Net::DNS];
        $rr = [Net::DNS::RR]->new('name SPF spfdata ...');

        $rr = [Net::DNS::RR]->new( name    => 'name',
                                type    => 'SPF',
                                spfdata => 'single text string'
                                );

        $rr = [Net::DNS::RR]->new( name    => 'name',
                                type    => 'SPF',
                                spfdata => [ 'multiple', 'strings', ... ]
                                );

## DESCRIPTION
    Class for DNS Sender Policy Framework (SPF) resource records.

    SPF records inherit most of the properties of the [Net::DNS::RR::TXT]
    class.

## METHODS
    The available methods are those inherited from the base class augmented
    by the type-specific methods defined in this package.

    Use of undocumented package features or direct access to internal data
    structures is discouraged and could result in program termination or
    other unpredictable behaviour.

  spfdata
  txtdata
        $string = $rr->spfdata;
        @list   = $rr->spfdata;

        $rr->spfdata( @list );

    When invoked in scalar context, spfdata() returns the policy text as a
    single string, with text elements concatenated without intervening
    spaces.

    In a list context, spfdata() returns a list of the text elements.

## COPYRIGHT
    Copyright (c)2005 Olaf Kolkman, NLnet Labs.

    All rights reserved.

    Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.

## LICENSE
    Permission to use, copy, modify, and distribute this software and its
    documentation for any purpose and without fee is hereby granted,
    provided that the original copyright notices appear in all copies and
    that both copyright notice and this permission notice appear in
    supporting documentation, and that the name of the author not be used in
    advertising or publicity pertaining to distribution of the software
    without specific prior written permission.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## SEE ALSO
    perl, [Net::DNS], [Net::DNS::RR], [Net::DNS::RR::TXT], RFC7208