Our website, www.acmi.net.au is failing Twitter Card Validation because it is not being whitelisted.
Our page is fetched successfully, 22 metatags are found and the large summary card tag is found also - we just keep getting our whitelist request rejected.
Previously Twitter cards worked fine on our site, but we launched a new one in December 2016 and since then it hasn't worked.
Here is what we are receiving.
INFO: Page fetched successfully
INFO: 22 metatags were found
INFO: twitter:card = summary_large_card tag found
WARN: Not whitelisted
Can someone please help me?