Outlook ... Outlook

Manage your newsletters and subscriptions efficiently with Outlook.

It is against Outlook.com policy to send mail from a machine which is an open proxy server, and it will be blocked from accessing some or all of Outlook.com servers as long as it remains in that …

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 …

Deliverability to Outlook.com is based on your reputation. The Outlook.com Smart Network Data Services (SNDS) gives you the data you need to understand and improve your reputation at …

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 …

Access your Outlook calendar online to manage events, appointments, and schedules efficiently.

Therefore, we have built some services to help ISPs gain a good understanding of the type of traffic originating from their networks and reaching Outlook.com customers.

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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 …