model.rb in spf-0.0.30

- old
+ new

@@ -927,10 +927,17 @@
           @terms << mod
         end
       end
 
     else
-      raise SPF::JunkInRecordError.new("Junk encountered in record '#{@text}'", @text, @parse_text)
+      token_text = @parse_text.sub(/\s.*/, '')
+      hint = nil
+      if token_text =~ /#{SPF::Term::IPV4_ADDRESS_PATTERN}/x
+        hint = 'missing ip4: before IPv4 address?'
+      elsif token_text =~ /#{SPF::Term::IPV6_ADDRESS_PATTERN}/x
+        hint = 'missing ip6: before IPv6 address?'
+      end
+      raise SPF::JunkInRecordError.new("Junk encountered in record '#{@text}'", @text, @parse_text, hint)
     end
     @errors.concat(term.errors)
     return term
   end
 