Hello,
I can’t post anything to answers.unity.com, because this error message is apperaring in the Captcha button:
Translated from german:
“ERROR: Invalid domain for site key”
I’m getting the same thing in both Chrome and Edge. Is this being looked at? or is there a solution?
I’m not able to post to Answers due to difficult Captchas.
.
I see people posting Answers and responses so this must be only affecting a select few.
I’m having this issue. I do see others being able to post though. It makes me sad. 
This is the case in Mac Firefox, Chrome, Safari and Opera. I tried different VPN regions in Opera and still have the same issues there.
Yes! Same issue here. It’s so sad… did write a very detailed questions including a prepared picture for it for half an hour.
Bump, captcha doesnt work on any browser, updated, cleared data, tried everything
Edit:
The next day it’s working again 
Bumping this. I cleared data and am still having the same problem. When I try to post a question I get redirected to my Unity account.
Same here 
I can comment, but cannot post new posts.
Update: I’m seeing the capcha checkbox now (haven’t tried posting yet). I’m wondering if there’s some kind of regional cache thing going on e.g. something with CloudFlare that didn’t get cleared after a change was made (who knows). Curious if you can see it now as well?
Seems fixed too