Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →
class method
Resolv::DNS::Resource::MX.new
new(preference, exchange)
lib/resolv.rb
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# File tmp/rubies/ruby-3.3.0/lib/resolv.rb, line 2389
def initialize(preference, exchange)
@preference = preference
@exchange = exchange
end
Creates a new MX record with preference, accepting mail at exchange.