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Outlook - m.hotmail.com
Access your Outlook email account or create a new one easily.
Smart Network Data Services - postmaster.hotmail.com
Jan 22, 2026 · Outlook.com Smart Network Data Services Deliverability to Outlook.com is based on your reputation. The Outlook.com Smart Network Data Services (SNDS) gives you the data you need to …
SNDS - FAQ - postmaster.hotmail.com
Jan 22, 2026 · The data represents factual information about what actually transpired--it's effectively built from the log files of the inbound mail machines and other servers at Hotmail and Microsoft. The …