Access your Outlook email account or create a new one easily.

Outlook.com Outbound IP Space Outlook.com sends e-mail from the following IP addresses: 40.92.0.0/14 © 2018 | | | Developers | English (United States)

If you are able to connect directly to the IP and not mail.hotmail.com, then it is likely there is an issue with your DNS server. Occasionally, some of the IPs in our MX record may be out of …

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

Fighting Junk Email Microsoft's email safety roadmap involves an unmatched cross-product approach. SmartScreen® anti-spam and anti-phishing filtering technology is being applied …

Services for Senders and ISPs. Jump to Sender Solutions; Jump to ISP Solutions; Sender Solutions Email abuse, junk email, and fraudulent emails (phishing) continue to burden the …

If you have deliverability issues when sending to Hotmail, please read our general guidance here. If you still have problems and need to contact Hotmail Sender Support, please fill out the form …