Question
Hi,
We've just had another incident of Google showing a Captcha page to some of our users who are using a particular outbound source NAT address.
https://support.google.com/websearch/answer/86640?hl=en
The issue actually cleared in about 10 minutes this time, but last time it was most of the day.
I've filled in the Google webform to explain the issue but not sure if that's what cleared it.