Secure regularly used site now has phishing in the url?

Hello, our office is trying to log into our cc processing site that we use every week, and suddenly AVG is blocking me saying it's a phishing threat? Unfrtly we are using the free version of AVG so no support. Thanks

Hello Daniel,
Thank you for contacting AVG Community Support.
We are really sorry to know this. We'll certainly check and help you out.
First, please check to clear the cookies and caches of your browser from all the time and check the credit card processing site. Ensure that the website has https prefix and not the http.If you still find the website being reported with phishing alert from AVG, then please share us a screenshot of the phishing alert. You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions.

Thank you and keep us updated.

Hello Daniel,
Thank you for contacting AVG Community Support.
We are really sorry to know this. We'll certainly check and help you out.
First, please check to clear the cookies and caches of your browser from all the time and check the credit card processing site. Ensure that the website has https prefix and not the http.If you still find the website being reported with phishing alert from AVG, then please share us a screenshot of the phishing alert. You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions.

Thank you and keep us updated.