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Your AEO score measures whether AI search engines (ChatGPT, Claude, Perplexity, Gemini) can actually read your site and cite it in answers. Two-thirds of websites are invisible to them. Postmark's Free Spam Check API just got measured.
4/10 means Postmark's Free Spam Check API is borderline visible. AI bots can crawl your site but your structured-data signals are thin. You are at risk of being skipped when buyers ask AI for a recommendation.
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Category: Technology
spamcheck.postmarkapp.com1
Structured Data
5
Content Structure
5
Entity Clarity
2
E-E-A-T Signals
6
Technical AEO
3
AI Discoverability
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Your full 6-category score breakdown
Exact fixes: robots.txt, schema, llms.txt
AI bot crawls from ChatGPT, Claude, Perplexity, Gemini
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Tech buyers are the most research-intensive shoppers on the internet.
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Scored by Engagemii on May 26, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/spamcheck-postmarkapp
Cite this score: Engagemii (2026). "AEO Score for Postmark's Free Spam Check API." Retrieved from https://engagemii.com/aeo/brands/spamcheck-postmarkapp
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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