A Microsoft file hosting and synchronization service.
Hello KM11503, thanks for posting this in our community.
The error message you’re seeing means the page has been blocked because it violates your organization’s Acceptable Use Policy as defined in the Terms of Use. This is usually enforced by your company’s security or compliance settings.
If you believe this block is a mistake, please contact your IT administrator or support team through the Microsoft 365 Admin Center. They can review the policy and whitelist the page if appropriate.
Kind regards,
John Oli