Sign in to Outlook to access your email account and manage your messages.

To help reduce the consequences of junk email, Outlook.com includes junk email protection using patented SmartScreen® technology which screens email to identify and separate junk email …

What you need to do: Reconnect your desktop version of Outlook to your Outlook‍.c‍om account to resume access. You can access step-by-step instructions to reconnect your account at our …

This section provides troubleshooting information for senders who are having trouble reaching Outlook.com users by email. If you are an Outlook.com user looking for support with your …

However, Microsoft understands that legitimate email senders should not be negatively affected. Therefore, we have established a suite of services to help senders improve their deliverability …

SNDS gives senders access to detailed data about individual IPs, and it also includes our Junk Email Reporting Program, which lets you receive reports when users junk your messages.

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 …

This site provides information to information technology professionals who administer systems that send email to and receive email from Outlook.com. It also provides some information …

What is SNDS? Smart Network Data Services (SNDS) is a revolutionary Outlook.com initiative designed to allow everyone who owns IP space to contribute to the fight against spam, …

Outlook.com Outbound IP Space Outlook.com sends e-mail from the following IP addresses: 40.92.0.0/14