Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive. Office 365 Anti-Spam IP Delist Portal Display language: If you're trying to send mail to an Office 365 recipient and the mail has been rejected because of your sending IP address, follow these steps to submit a delisting request. Senders are responsible for making sure that their mail from this IP address isn't abusive or malicious. Learn More Sign in to configure and manage your Office settings efficiently. Sign in to Outlook to access and manage your email efficiently. Simplify Office deployment with Microsoft 365 Apps admin center to create, modify, and export configurations tailored to your organization. Sign in to access your Microsoft Excel account and collaborate online with others using Office 365 tools. Microsoft To Do helps you organize tasks, manage lists, and stay productive with seamless integration across devices and platforms. Office용 추가 기능 상자에서 추가 기능을 찾아 보세요. 찾을 수 없는 경우 Office에 로그인되어 있는지 확인해 보세요. 목록을 업데이트하려면 새로 고침 을 누르세요. Insights from these measurements help you discover and understand connectivity problems for individual office locations and how you can update your network architecture to improve connections to Microsoft 365. A degraded or unhealthy status can be caused by various issues across the entire customer connection path, including issues with Microsoft’s network and availability, the customer’s network infrastructure, internet service provider availability, and third-party intermediary devices. Go to Service health in the Microsoft 365 admin center for more details on any issues we’ve detected.