Postmaster Tools
Listed in the vendor table for Email deliverability. Not named in any of the 84 answers those categories produced in the November 2026 Edition: fourteen models, six prompts per category and segment, every question asked three times, on behalf of a small B2B company, a mid-market B2B company and an enterprise B2B company, with every standing computed within one segment.
Standing
Not named in 84 answers
Absence in a measured set of answers is a finding, not a verdict: it says the models did not reach for Postmaster Tools when asked these questions this month. The products they named instead are listed by category below.
By buyer segment
The same categories asked on behalf of a different buyer. Each share and rank is computed within its segment; the columns sit side by side and are never added together.
| Category | Small business | Mid-market | Enterprise |
|---|---|---|---|
| Email deliverability and testing tools | not named | not named | 0% · 31 of 125 2 labels |
Where it was not named
Each category Postmaster Tools belongs to, the answers collected there, and who the models named first instead.
| Category | Function | Named in | Named instead, first-choice share |
|---|---|---|---|
| Email deliverability and testing tools | Marketing | 0 of 84 | GlockApps 38% · Google Postmaster Tools 10% · Sender 10% |
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