troubleshooting Question

What is causing the following CORS error.

Avatar of dlearman1
dlearman1Flag for United States of America asked on
Web DevelopmentHTMLFirefox
9 Comments2 Solutions137 ViewsLast Modified:
Failed to execute ‘postMessage’ on ‘DOMWindow’: The target origin provided (‘’) does not match the recipient window’s origin (‘’).  spam-block.htm

This client recently upgraded to FTP-SSL protocol. I have reviewed the files involved and I don't see where is referenced.

Does anyone know how to isolate this error? I've attached the files that seem to be involved.
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