Microsoft is dedicated to help provide the most trusted and protected consumer experience on the web. Therefore, Microsoft has developed various policies, procedures, and adopted several industry best practices to help protect our consumers from abusive, unwanted or malicious email. Senders attempting to send email to Outlook.com users should ensure they fully understand and are following the guidance on this page to help in this effort and to help avoid potential deliverability issues., Sign in to your Outlook.com, Hotmail.com, MSN.com or Live.com account and connect all your email accounts in one place., Sign in to your Outlook.com, Hotmail.com, MSN.com or Live.com account. Download the free desktop and mobile app to connect all your email accounts, including Gmail, Yahoo, and iCloud, in one place..