# Srun66 (srun66.com)

> CryptoAgentMail is a credit-based email API service enabling AI agents to send and receive emails using Solana USDC. It offers tiered monthly and annual plans ranging from Starter ($12/mo) to Enterprise ($50/mo), featuring agent memory, content filtering, and wallet-verified security.

- Website: https://www.srun66.com/
- Directory listing: https://www.getrankbloom.com/sites/srun66.com
- Category: AI Infrastructure & Developer Tools
- Audience: Developers building autonomous AI agents that require programmatic email communication and crypto-native payment methods.
- Tone of voice: Technical, direct, and value-focused with a developer-centric tone emphasizing simplicity and cost-efficiency.
- AI/agent readiness: Basic Web Presence
- Last scanned: 2026-08-13T23:55:49.059Z

## Scores (Google Lighthouse, last scan)

- Overall: 18/100
- SEO: 100/100
- Performance: 100/100
- Accessibility: 77/100
- Best practices: 100/100

## Keywords

AI email API, Solana USDC, agent memory, crypto payments, autonomous agents, inbox recovery, programmatic email

## Content themes

AI Agent Infrastructure, Crypto Payments, Email Automation, Solana Ecosystem, Developer APIs, Autonomous Systems

## Products and services

- Starter Plan ($12/mo)
- Pro Plan ($24/mo)
- Enterprise Plan ($50/mo)
- Pay-as-you-go Credits
- Agent Memory Storage
- Inbox Recovery Service

## Technical checks

- HTTPS enabled: pass
- robots.txt present: pass
- XML sitemap found: not detected
- Structured data (schema.org): not detected
- Meta description set: pass
- Title tag set: pass
- Open Graph tags: not detected
- Canonical URL set: not detected
- Mobile friendly: not detected
- Security headers: not detected

## What's working

- Significantly lower price point ($12/mo) compared to competitor AgentMail.to ($20/mo).
- Native Solana USDC integration allows for permissionless, global payments without traditional banking.
- Specialized features like persistent agent memory and wallet-based inbox recovery tailored for autonomous workflows.

## Biggest opportunities

1. Unblock GPTBot and ClaudeBot in robots.txt or implement Web Bot Auth to allow AI discovery of the email API. (impact: high)
2. Create an agentskills.json file defining 'send_email', 'create_inbox', and 'check_balance' skills. (impact: high)
3. Enable Markdown content negotiation for API documentation and pricing pages. (impact: medium)

## Homepage

- Page title: CryptoAgentMail — Credit-Based Email for AI Agents
- Canonical: https://www.srun66.com/
- H1: Email API forAI Agents
- H2: Usage Rates | Quick Start | 🔒 Security | 🧮 Cost Calculator
- Homepage word count: 357

## Core Web Vitals

- LCP: 0.6 s
- CLS: 0
- TBT: 50 ms
- FCP: 0.6 s
- SI: 0.6 s
- FID: 200 ms

## Failed Lighthouse audits

- Largest Contentful Paint (weight 25) — Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/)
- First Contentful Paint (weight 10) — First Contentful Paint marks the time at which the first text or image is painted. [Learn more about the First Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/first-contentful-paint/).
- Form elements do not have associated labels (weight 10) — Labels ensure that form controls are announced properly by assistive technologies, like screen readers. [Learn more about form element labels](https://dequeuniversity.com/rules/axe/4.12/label).
- Background and foreground colors do not have a sufficient contrast ratio. (weight 7) — Low-contrast text is difficult or impossible for many users to read. [Learn how to provide sufficient color contrast](https://dequeuniversity.com/rules/axe/4.12/color-contrast).
- Heading elements are not in a sequentially-descending order (weight 3) — Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. [Learn more about heading order](https://dequeuniversity.com/rules/axe/4.12/heading-orde
- Document does not have a main landmark. (weight 3) — One main landmark helps screen reader users navigate a web page. [Learn more about landmarks](https://dequeuniversity.com/rules/axe/4.12/landmark-one-main).

## Security headers (0/100)

- Strict-Transport-Security: missing
- Content-Security-Policy: missing
- X-Frame-Options: missing
- X-Content-Type-Options: missing
- Referrer-Policy: missing
- Permissions-Policy: missing
- X-XSS-Protection: missing
- Cross-Origin-Resource-Policy: missing
- Cross-Origin-Opener-Policy: missing
- Cross-Origin-Embedder-Policy: missing

## robots.txt

- robots.txt: found
- GPTBot: blocked
- CCBot: blocked
- Google-Extended: blocked
- anthropic-ai: allowed
- Claude-Web: allowed
- Applebot-Extended: blocked
- PerplexityBot: allowed
- meta-externalagent: blocked
- cohere-ai: allowed
- Bytespider: blocked
- Warning: No sitemap referenced in robots.txt

## Structured data

- JSON-LD blocks found: 0 (valid: 0)

## Mobile friendliness (40/100)

- Mobile friendly: no
- No Horizontal Overflow: fail — Overflow detected on CODE (doc: 375px > win: 375px)
- Viewport Meta Tag: pass — Content: "width=device-width, initial-scale=1.0"
- Readable Font Sizes: fail — Small text found: P: 12px — "All prices in USDC on Solana. ..."
- Tap Targets ≥ 44px: fail — 3/5 too small — A: 85×26px — "API Docs"
- No Horizontal Scrolling Required: pass — Content fits within 375px viewport

## Meta completeness (42/100)

- Title Tag: pass — Optimal length (50 chars)
- Meta Description: pass — Optimal length (129 chars)
- Canonical URL: fail — Missing — may cause duplicate content issues
- OG Title: fail — Missing — needed for social sharing
- OG Description: fail — Missing
- OG Image: fail — Missing — needed for social sharing previews
- Twitter Card: fail — Missing — needed for Twitter sharing
- Viewport Meta: pass
- Robots Meta: pass — Indexable
- Charset Declaration: pass
- Hreflang Tags: fail — Not needed unless multi-language
- Structured Data (JSON-LD): fail — Missing — needed for rich results

## AI and agent readiness by category

### Discoverability — 1/3
- pass: robots.txt
- fail: Sitemap
- fail: Link response headers
- top fix: Add a sitemap.xml and reference it in robots.txt to allow indexing of pricing and documentation pages.
 
### Content Accessibility — 0/1
- fail: Markdown content negotiation
- top fix: Enable text/markdown content negotiation so AI agents can consume API docs and pricing without parsing HTML.
 
### Bot Access Control — 2/3
- pass: AI bot rules in robots.txt
- pass: Content Signals
- fail: Web Bot Auth
- top fix: Implement .well-known/http-message-signatures-directory to authenticate legitimate AI agents instead of blocking them entirely.
 
### Protocol Discovery — 0/6
- fail: MCP Server Card
- fail: Agent Skills index
- fail: API Catalog
- fail: OAuth / OIDC Discovery
- fail: OAuth Protected Resource
- top fix: Add an agentskills.json and .well-known/api-catalog to expose the email sending and inbox creation endpoints to autonomous agents.
 
### Commerce — 0/4
- fail: x402 Payment
- fail: MPP
- fail: UCP
- fail: ACP
- top fix: Implement x402 or ACP to enable native agentic payments for the existing USDC credit system.
 

## Critical issues

- Explicitly blocks major AI crawlers (GPTBot, ClaudeBot) despite being a product designed specifically for AI agents.
- Zero protocol discovery endpoints (MCP, AgentSkills, API Catalog) making the API invisible to autonomous systems.
- No standardized agentic commerce protocols despite relying on crypto payments.

## Key pages crawled

- https://www.srun66.com/about (https://www.srun66.com/about)
- https://www.srun66.com/contact (https://www.srun66.com/contact)
- https://www.srun66.com/services (https://www.srun66.com/services)
- https://www.srun66.com/products (https://www.srun66.com/products)

## Internal links

- View Plans

## External domains linked

- srun66.com (x4)

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This listing was generated automatically from a public crawl of srun66.com, scored with Google Lighthouse and summarised by AI. It is a point-in-time snapshot, not an endorsement, and may be out of date. Source: RankBloom (https://www.getrankbloom.com/sites/). Removal requests: support@getrankbloom.com