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# See #MX
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# = Mail Exchange Record (MX)
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# Defined in RFC 1035. Specifies the name and relative preference of mail
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# servers (mail exchangers in the DNS jargon) for the zone.
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#
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# Obtained from http://www.zytrax.com/books/dns/ch8/mx.html
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#
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class MX < Record
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has_paper_trail
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validates :name, :hostname => {
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:allow_underscore => true,
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:allow_wildcard_hostname => true
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}
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validates :content, :presence => true, :hostname => {
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:allow_underscore => true,
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:allow_wildcard_hostname => true
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}
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validates :prio, :presence => true, :numericality => {
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:greater_than_or_equal_to => 0,
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:less_than_or_equal_to => 65535,
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:only_integer => true
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}
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def supports_priority?; true end
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end
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Mx = MX
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