Email DNS Preflight x402
Paid email, DNS, mail-security and RDAP intelligence for agents over x402.
我该使用它吗
质量与安全性
发现（1）
- LOWTool 'domain_rdap' description lacks action verb在 domain_rdap 中
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"email-dns-preflight-x402": {
"url": "https://email-dns-preflight-x402.copper-crate.workers.dev/mcp"
}
}
}远程端点
https://email-dns-preflight-x402.copper-crate.workers.dev/mcpstreamable-http它能做什么
工具清单
工具（4）
🟢email_preflight(email)
Validate practical email syntax and inspect DNS, mail routing, authentication and domain-security posture. DNS-level only; no SMTP mailbox-existence claim. Costs $0.001 native USDC on Base.
输入模式
{
"type": "object",
"properties": {
"email": {
"type": "string",
"minLength": 3,
"maxLength": 254
}
},
"required": [
"email"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢domain_preflight(domain)
Inspect DNS records, CAA, SPF/DMARC/DKIM/BIMI, DNSSEC, RDAP age/expiry, registrar-lock and nameserver-redundancy posture. Costs $0.001 native USDC on Base.
输入模式
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"minLength": 1,
"maxLength": 253
}
},
"required": [
"domain"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢domain_email_security(domain)
Focused SPF/DMARC/DKIM/BIMI diagnostics with bounded recursive SPF lookup analysis, CAA/DNSSEC context and deterministic fixes. Costs $0.001 native USDC on Base.
输入模式
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"minLength": 1,
"maxLength": 253
}
},
"required": [
"domain"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢domain_rdap(domain)
Privacy-safe RDAP/WHOIS-successor lookup for domain age, expiry, registrar, statuses, nameservers and DNSSEC delegation. Costs $0.001 native USDC on Base.
输入模式
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"minLength": 1,
"maxLength": 253
}
},
"required": [
"domain"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}社区
证据