Can't go to a website I need to for work, says Malicious

Hello,

I'm trying to get to a website I need to use for work, on a Mac.  It is stated that it is a malicious website though I think this is likely wrong since I doubt the company wouldn't risk their reputation. I tried to "go to the website anyway" and make an exception through Connect Safe but it is still not allowing me to get on the site.  I truly need to use is ASAP to get my work done, so I need a solution.  I have had this problem before, even when I no longer had Norton Security.  For some reason Norton Connect Safe still worked.  Now the issue is a big deal since it is work related to I HAVE to have a solution.

Any advice or help is welcome.

Thank you in advance,

Elizabeth