Phishing warning mistake

Hi C Cox.
We're here to help.
Could you try to use a different web browser to load the website?

I just tried to log into my work email.  It's an obvious address ... mail.COMPANY.com.  Never been a problem until today, where AVG blocks it as a phishing site.  Help, please.  The warning popup doesn't give me the option to permit me to continue onto the site.
Hi C Cox.
We're here to help.
Could you try to use a different web browser to load the website?