# getesp.io

> AI-optimized mirror of getesp.io containing 2 pages totalling 695 words of clean markdown content, structured data, and semantic HTML. Original source: https://getesp.io/. Last updated: 2026-05-01T14:17:37.249Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [Identify the ESPs of your email list.](/site-root.html): Analyze 30+ ESPs & 15+ spam filters with GetESP. Upload emails, get insights, and boost deliverability by sending from the right ESP. Try it now! (678 words)

## Articles & Blog Posts

- [email-list-csv-example-csv.html](/email-list-csv-example-csv.html) (17 words)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/content/robots.txt): Crawler directives