1Net::DNS::RR::MX(3)   User Contributed Perl Documentation  Net::DNS::RR::MX(3)
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NAME

6       Net::DNS::RR::MX - DNS MX resource record
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SYNOPSIS

9           use Net::DNS;
10           $rr = Net::DNS::RR->new('name MX preference exchange');
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DESCRIPTION

13       DNS Mail Exchanger (MX) resource record
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METHODS

16       The available methods are those inherited from the base class augmented
17       by the type-specific methods defined in this package.
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19       Use of undocumented package features or direct access to internal data
20       structures is discouraged and could result in program termination or
21       other unpredictable behaviour.
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23   preference
24           $preference = $rr->preference;
25           $rr->preference( $preference );
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27       A 16 bit integer which specifies the preference given to this RR among
28       others at the same owner.  Lower values are preferred.
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30   exchange
31           $exchange = $rr->exchange;
32           $rr->exchange( $exchange );
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34       A domain name which specifies a host willing to act as a mail exchange
35       for the owner name.
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38       Copyright (c)1997 Michael Fuhr.
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40       Portions Copyright (c)2005 Olaf Kolkman, NLnet Labs.
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42       All rights reserved.
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44       Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
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LICENSE

47       Permission to use, copy, modify, and distribute this software and its
48       documentation for any purpose and without fee is hereby granted,
49       provided that the above copyright notice appear in all copies and that
50       both that copyright notice and this permission notice appear in
51       supporting documentation, and that the name of the author not be used
52       in advertising or publicity pertaining to distribution of the software
53       without specific prior written permission.
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55       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
56       OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
57       MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
58       IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
59       CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
60       TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
61       SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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SEE ALSO

64       perl, Net::DNS, Net::DNS::RR, RFC1035 Section 3.3.9
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68perl v5.34.0                      2021-07-22               Net::DNS::RR::MX(3)
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