Microsoft 365 applications blocked by Enhanced Security Protection

I am unable to authenticate to Microsoft 365 applications when Enhanced Security Protection is on. I can turn it off manually and this resolves the issue and I can access the pages that I am querying but when Enhanced Security is turned back on, it will continue to work for a short amount of time and then begins blocking it. After troubleshooting with Microsoft and IT at my employer, it appears that securelink.io policy on the ISP provider is the culprit of the issue. After reviewing the Security Risk History - www.microsoft365.com is blocked and is classified as malware. When I allow access, it will allow access for 1 hour. Is there something that can be done to fix this issue without turning off Enhanced Security and/or requiring to manually override every hour?