ISSUE SUMMARY:
I am trying to enable Captcha on registration as I am getting bots signing up.
Captcha box shows error message "ERROR for site owner: Invalid domain for site key
See Error message here: themicrophone.com.au/index.php/sign-in

I have added the Site Key and Secret Key but I think the issue may be that I am not sure where to paste:

Paste this snippet before the closing </head> tag on your HTML template:
<script src=' www.google.com/recaptcha/api.js '></script>

and also:

Paste this snippet at the end of the <form> where you want the reCAPTCHA widget to appear:
<div class="g-recaptcha" data-sitekey="6LdTTQoUAAAAAJNsl5F6en9pYjsy2f62eLjoUVC0"></div>

Can you please advise if this is indeed the issue, and tell me the precise place to paste both of the snippets shown above if this is the problem. If this isn't the problem, please tell me what the issue may be.

Thanks in advance,
Ian

HI, Ian.

Thank you for contacting us.
It seems that Captcha works well on your site: snag.gy/YTh9Gc.jpg
It work for both www and without it.
You don't need to paste js script - it's already included.

hmm. yes seems all fine now. thank you