microsoft edge browser ?
Phishing threat: This is a phishing website that impersonates a trusted website to trick you into revealing personal or financial information.
on firefox all is normal
You or someone else will have to report that the site is safe from the SmartScreen warning.
You can immediately submit a request for a correction. SmartScreen Filter provides a web-based feedback system for customers and website owners to report potential false warnings or blocks as quickly as possible. From a red warning, click Report that this site does not contain threats. This will take you to a feedback page where you can indicate you are a site owner or representative. Follow the instructions and provide the information to submit a website for review.
It might be helpful if several users report the site as safe.