Home FAQ How can I validate my Office365 account? PT Scope: Iscte-IUL CommunityIf you’re having problems sending share emails, it may be due to validation problems with your Microsoft Account.Action:Go to https://account.live.com/reputationcheck to validate your Microsoft account.Make sure your Microsoft Account Profile is up to date and complete.Make sure you accept the “Terms of Use“, if requested. Related Previous Shall I save files in OneDrive or SharePoint? Next How do I share Onedrive files from my Personal Vault?