For a site that focuses on spelling, they seem to have issues when it comes to the "contact" part! They give a word we are to type in as confirmation. I received the world talcum.

I type in talcum. The site then tells me it's incorrect.

Sorry, but I typed in (on two occasions) exactly what I was shown! And on both occasions it didn't work!

This doesn't say much about the reliability of this site, nor the people who run it!