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Contents
# frozen_string_literal: true
require "email_assessor"
require "resolv"
require "mail"
module EmailAssessor
class Address
attr_accessor :address
def initialize(address)
@parse_error = false
@raw_address = address
begin
@address = Mail::Address.new(address)
rescue Mail::Field::ParseError
@parse_error = true
end
end
def valid?
return false if @parse_error
if address.domain && address.address == @raw_address
domain = address.domain
domain.match?(%r{\.}) && # Valid address domain must contain a period
!domain.match?(%r{\.{2,}}) && # Valid address domain cannot have consecutive periods
!domain.match?(%r{\A\.}) && # Valid address domain cannot start with a period
domain.match?(%r{[a-z]\z}i) # Valid address domain must end with letters
else
false
end
end
def disposable?
valid? && EmailAssessor.domain_is_disposable?(address.domain)
end
def blacklisted?
valid? && EmailAssessor.domain_is_blacklisted?(address.domain)
end
def valid_mx?
return false unless valid?
mx = []
Resolv::DNS.open do |dns|
mx.concat dns.getresources(address.domain, Resolv::DNS::Resource::IN::MX)
end
mx.any?
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems