Barracuda Web Filter blocking the Google Recaptcha on one of our vendors sites.
We have tested with an unfiltered user to verify that it's the webfilter blocking
Searched for what to whitelist, the closest I got was a google groups post in 2015 listing these sites, but this information seems to be out of date as it's still not working with these unblocked
What is the currently recommended best practice for whitelisting Google's Recaptcha in a Web Filter?
== Updates Below == There seems to also be an oddity with the barracuda web filter where user level content filters seem to override domain level whitelists which is complicating my testing
Here's the current list of domains I'm trying, I'll update as we progress.