Alternatives to Microsoft SNDS
Microsoft portal that shows senders how Outlook.com rates mail coming from their IP addresses. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Microsoft SNDS
Microsoft portal that shows senders how Outlook.com rates mail coming from their IP addresses.
Replacements
Listings that take over the same core job as Microsoft SNDS.
Google Postmaster Tools
Google's web dashboard for checking a sending domain's reputation and mail deliverability to Gmail.
Google Postmaster Tools shows domain reputation and deliverability for Gmail instead of Outlook.com, requiring a Google account.
Sender Score
Free web tool from Validity that rates the email sending reputation of an IP address or domain.
Sender Score rates IP or domain reputation from Validity's data without login or IP verification, rather than direct Outlook.com data.
Similar software
Related functionality, not a direct replacement.
Spamhaus IP and Domain Reputation Checker
Online lookup that shows whether an IP address or domain appears on Spamhaus blocklists.
MXToolbox Blacklist Check
An online tool that tests a mail server IP or domain against over 100 DNS blacklists.
GlockApps
An online email deliverability tester that checks inbox placement, spam scores, blocklists and domain authentication.
MultiRBL
A free tool that checks a mail server IP against over 200 DNS blacklists and whitelists.
Barracuda Reputation Lookup
Online lookup that checks whether an IP address or domain is listed in the Barracuda Reputation System.
Postmark DMARC Digests
Free service that turns a domain's DMARC reports into readable weekly email summaries.
