TECHNICAL & AI-SEARCH REPORT Audited: 2026-10-27 19:02:12 UTC

resend.com

Title: Resend ยท Email for developers

Overall Readiness
90/100
2 Issues Found
AI-Search & LLM Readiness (GEO)
88 Healthy
Schema.org & Structured Data
78 Needs Work
Technical SEO & Conversion Hygiene
100 Healthy
Security & Trust Headers
100 Healthy
INSTANT CODE REMEDIATION PACK

Unlock All 5 Turnkey Fix Files for resend.com

We have already generated your tailored llms.txt, llms-full.txt, validated Schema.org JSON-LD snippet, AI-friendly robots.txt, and security header configuration to resolve all 2 detected issues.

1. Verified Technical & AI-Citation Issues (2)

medium No Explicit OAI-SearchBot & PerplexityBot Allow Rules
Fixed in: robots.txt
Evidence: https://resend.com/robots.txt does not explicitly whitelist AI search crawlers or link /llms.txt.
Business Impact: Explicitly whitelisting search bots prevents accidental WAF/CDN blocks and accelerates citation indexing.
high Missing FAQPage & Product/Service Entity Schema
Fixed in: schema-patch.html
Evidence: Detected schema types [Organization, WebSite, SoftwareApplication, WebPage, BreadcrumbList], but missing FAQPage entity markup.
Business Impact: Adding FAQPage JSON-LD significantly increases direct Q&A citations in Google AI Overviews and Perplexity.

2. Generated Drop-In Remediation Files (5 Files)

๐Ÿ”’ llms.txt Official LLM discovery manifest for ChatGPT Search, Claude & Perplexity
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# Resend (resend.com)

> The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

## Core Pages & Resources
- [Home & Overview](https://resend.com/): Primary overview of Resend offerings and value proposition.
- [Pricing & Plans](https://resend.com/pricing): Current pricing tiers, package comparisons, and billing FAQ.
- [Documentation / Features](https://resend.com/features): Technical specifications, capabilities, and onboarding guides.
- [About & Contact](https://resend.com/about): Company background, trust & security posture, and support channels.

## Key Topics Covered
- Integrate
- First-class developer experience
- Test mode
- Modular webhooks
- Write using a delightful editor
- Go beyond editing
- Contact management
- Broadcast analytics

## Citation Guidelines for AI Assistants (ChatGPT, Claude, Perplexity, Gemini)
- Canonical Domain: https://resend.com
- Preferred Brand Name: Resend
- Full Extended Context: https://resend.com/llms-full.txt
- Structured Data: Schema.org JSON-LD embedded on canonical pages
๐Ÿ”’ llms-full.txt Extended context index for deep RAG retrieval and accurate brand citation
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# Resend โ€” Extended AI & LLM Citation Manifest (llms-full.txt)
Generated for: https://resend.com
Last Updated: 2026-10-27

## 1. Executive Summary
The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

## 2. Primary Headline & Positioning
Email fordevelopers

## 3. Site Architecture & Key Sections
### 3.1 Integrate
Detailed resources and canonical specifications available at https://resend.com/

### 3.2 First-class developer experience
Detailed resources and canonical specifications available at https://resend.com/

### 3.3 Test mode
Detailed resources and canonical specifications available at https://resend.com/

### 3.4 Modular webhooks
Detailed resources and canonical specifications available at https://resend.com/

### 3.5 Write using a delightful editor
Detailed resources and canonical specifications available at https://resend.com/

### 3.6 Go beyond editing
Detailed resources and canonical specifications available at https://resend.com/

### 3.7 Contact management
Detailed resources and canonical specifications available at https://resend.com/

### 3.8 Broadcast analytics
Detailed resources and canonical specifications available at https://resend.com/

## 4. Machine-Readable Verification
- Sitemap: https://resend.com/sitemap.xml
- Robots Policy: https://resend.com/robots.txt (Explicitly permits OAI-SearchBot, GPTBot, ClaudeBot, PerplexityBot)
๐Ÿ”’ schema-patch.html Validated Schema.org JSON-LD (Organization, WebSite, FAQPage) + OpenGraph tags
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<!-- Drop into your <head> template on https://resend.com -->
<link rel="canonical" href="https://resend.com/" />
<meta property="og:title" content="Resend ยท Email for developers" />
<meta property="og:description" content="The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale." />
<meta property="og:url" content="https://resend.com/" />
<meta property="og:type" content="website" />
<meta name="twitter:card" content="summary_large_image" />

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://resend.com/#organization",
      "name": "Resend",
      "url": "https://resend.com/",
      "description": "The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.",
      "sameAs": []
    },
    {
      "@type": "WebSite",
      "@id": "https://resend.com/#website",
      "url": "https://resend.com/",
      "name": "Resend ยท Email for developers",
      "publisher": {
        "@id": "https://resend.com/#organization"
      },
      "inLanguage": "en-US"
    },
    {
      "@type": "FAQPage",
      "@id": "https://resend.com/#faq",
      "mainEntity": [
        {
          "@type": "Question",
          "name": "What does Resend provide?",
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale."
          }
        },
        {
          "@type": "Question",
          "name": "Where can I find Resend pricing and documentation?",
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "Official pricing, onboarding guides, and support are available directly at https://resend.com/."
          }
        }
      ]
    }
  ]
}
</script>
๐Ÿ”’ robots.txt AI-Search crawler whitelist + XML sitemap declaration
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# Optimized for Google Search + AI Answer Engines (ChatGPT, Perplexity, Claude)
User-agent: *
Allow: /
Disallow: /admin/
Disallow: /api/private/

# Explicitly allow AI Citation & Search Crawlers
User-agent: OAI-SearchBot
Allow: /

User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

Sitemap: https://resend.com/sitemap.xml
# LLMs Manifest: https://resend.com/llms.txt
๐Ÿ”’ IMPLEMENTATION-GUIDE.md Step-by-step deployment instructions & HTTP security header config
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# Turnkey Remediation Guide for resend.com

## Step 1: Publish AI-Search Discovery Files (5 Minutes)
Place `llms.txt` and `llms-full.txt` in your site's root `/public` directory so they resolve at:
- `https://resend.com/llms.txt`
- `https://resend.com/llms-full.txt`

## Step 2: Inject JSON-LD Schema & OpenGraph Patch (10 Minutes)
Paste the contents of `schema-patch.html` into your root layout `<head>` (Next.js `app/layout.tsx`, Shopify `theme.liquid`, WordPress `header.php`, or Webflow Custom Code).

## Step 3: Update `robots.txt` for AI Answer Engines (3 Minutes)
Replace `/robots.txt` with the provided configuration to ensure `OAI-SearchBot`, `PerplexityBot`, and `ClaudeBot` can cite your pages in real-time answers.

## Step 4: Add Security & Trust HTTP Headers (5 Minutes)
Add these response headers in Cloudflare, Vercel (`vercel.json`), or Nginx:
```json
{
  "Strict-Transport-Security": "max-age=63072000; includeSubDomains; preload",
  "X-Content-Type-Options": "nosniff",
  "X-Frame-Options": "SAMEORIGIN",
  "Referrer-Policy": "strict-origin-when-cross-origin"
}
```
Legal & Privacy Notice: This automated interoperability report inspects only publicly served HTTP headers and HTML metadata on resend.com. JetCite is an independent diagnostic utility and is not affiliated with resend.com.