AWS Cert Manager: Additional Verification Required

ACM requires additional information to process this certificate request. This happens as a fraud-protection measure if your domain ranks within the Alexa top 1000 websites. To provide the required information, use the Support Center to contact AWS Support. If you don't have a support plan, post a new thread in the ACM Discussion Forum.

arn:aws:acm:us-east-1:811691864949:certificate/e7fc01d2-043f-4189-aabf-faf521db9fb7

So what kind of information do I need to provide to issue the certificate?