Index › GTM › Products › Microsoft SNDS · November 2026 Edition
Email deliverability and testing tools · Ranked

Microsoft SNDS

Microsoft SNDS is an email deliverability tool from Microsoft that provides IP reputation data for mail sent to Hotmail and Outlook.com · microsoft.com ↗

#20Best rank (mid-market)
12/14Models named it
0First choices
0Warnings
November 2026 Edition · all company sizes counted.
Ranked inEmail deliverability and testing tools #20 mid-market

Why models recommend it

“Use free tools (Google Postmaster, MXToolbox, Microsoft SNDS) for monitoring”MiniMax M2.5 · Negative question · first choice
“Microsoft SNDS (free, direct from Microsoft)”DeepSeek V4 Flash · Negative question · first choice
“Google Postmaster Tools and Microsoft SNDS for provider-specific reputation signals.”Perplexity Sonar · Direct question · alternative
“Supplies IP-level reputation and complaint information for Microsoft consumer mailboxes”Perplexity Sonar · Comparative question · alternative

What gives them pause

No model argued against it.

Also on the shortlist

The products named in the same answers as Microsoft SNDS, over the 43 answers that named it, and how often each was the first choice instead.

What the models named instead of Microsoft SNDS →

A side-by-side page exists where both products are among a category's top eight.

At a glance

Stated on Microsoft SNDS's own site, not checked by Gane.

Headquarters
Vancouver, Canada
Founded
1975
Visit microsoft.com ↗

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named Microsoft SNDS came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 42 of the 43 answers that named Microsoft SNDS and are not a share of its labels.

Domains cited

salesdorado.com20
unspam.email19
emailtooltester.com17
mailtester.com16
myemailverifier.com15
smartlead.ai14
prospeo.io13
softwaresuggest.com13
g2.com12
mailgun.com12

151 of the 151 domain citations in answers naming Microsoft SNDS came from a third party's page.

Pages cited

Pages are listed as the models cited them.

By model

How each model answered on Microsoft SNDS across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.500000
GPT-5.4 mini00000
Gemini 3.5 Flash00000
Perplexity Sonar03003
Grok 4.2001203
Mistral Small00101
DeepSeek V4 Flash11103
Llama 4 Maverick00000
Qwen 3.7 Flash01001
Kimi K200101
GLM 4.7 FlashX00101
MiniMax M2.510001
GPT-6 Luna01001
Muse Glimmer 30B01102