In heavily locked-down corporate networks (like utilities) my visitor chat website is being blocked and/or reported as phishing by network firewalls like FireEye and Symantec.
The website is secure, running over the standard HTTPS port (443).
The website is not blocked by personal, community or most corporate networks.
I've seen a screenshot of the reported error, but not enough detail to understand what's going on technically.
I have gone to both FireEye and Symantec and do not see a way to test the site. I have also tested it against Google Phishing (it is not on the list) and some other smaller 3rd parties, none of which report issues.
My question: IS THERE A PLACE TO TEST to get more detail about potential pitfalls to research and address?