www.wysiwygwebbuilder.com

Does reCaptcha require an SSL certificate?
I am asking because I have a postal form on the website which worked beautifully. Unfortunately, a week ago it stopped working. The only thing that has changed is that the SSL certificate on the website has expired. Could this be the reason?

It's possible that this is related.
But only Google can confirm this, because the recaptcha functionality is implemented by Google.