I am also experiencing the same error “ERROR for site owner:
Invalid domain for site key”
It was working fine in trial mode but when the site is live the above error appears in the Recaptcha icon position. The error appears in v2 and v3 with one or two forms on the same page.
Hi @Dawn
There is no reCaptcha badge displaying at the bottom of your site and no recaptcha scripts being loaded on that page. This suggests that the recaptcha hasn’t been added in your form builder step (where you select the fields to add).
If it is there, I would remove it, save the form and then re-add it again.
PS: On a different issue, I can see a mailing list field in your form with a single digit ID. The v6 update has changed mailing list IDs so I’d say this needs updating also.
You should be able to re-add that code in the form layout step.