lib/truemail/validate/mx.rb in truemail-2.4.9 vs lib/truemail/validate/mx.rb in truemail-2.5.0

@@ -6,15 +6,19 @@
       ERROR = 'target host(s) not found'
       NULL_MX_RECORD = 'null_mx_record'
 
       def run
         return false unless Truemail::Validate::Regex.check(result)
-        return true if success(mx_lookup && domain_not_include_null_mx)
+        return true if success(email_domain_valid? && mx_lookup && domain_not_include_null_mx)
         mail_servers.clear && add_error(Truemail::Validate::Mx::ERROR)
         false
       end
 
       private
+
+      def email_domain_valid?
+        Truemail::RegexConstant::REGEX_DOMAIN_PATTERN.match?(result.domain)
+      end
 
       def host_extractor_methods
         return %i[hosts_from_mx_records?] if configuration.not_rfc_mx_lookup_flow
         %i[hosts_from_mx_records? hosts_from_cname_records? host_from_a_record?]
       end