ai.pipefire由 pipefire.ai 发布官方发布者v1.0.0更新于 Oct 25, 2026
免费电子邮件送达率工具：SPF、DKIM、DMARC、黑名单和邮件头检查，以及冷邮件评分。
AI 翻译由 AI 模型根据下方的原文描述翻译，可能有误。
Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.
Pipefire email deliverability tools 的托管 MCP 服务（pipefire.ai），由 pipefire.ai 发布；无需登录；Streamable HTTP；16 个工具。
暂无 AI 概览：以下信息来自注册中心条目和服务本身。
Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。
把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。
阅读 https://sourceweft.com/mcp/ai.pipefire%2Fpipefire/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。把它添加到你客户端的 mcpServers 配置中。
{
"mcpServers": {
"pipefire-email-deliverability-tools": {
"type": "http",
"url": "https://pipefire.ai/mcp"
}
}
}Email authentication check (MX, SPF, DKIM, DMARC)
Check whether a domain is set up to send and receive email properly: MX, SPF, DKIM and DMARC in one go, each with pass/warn/fail, what was found, and how to fix it. Use when someone asks why their email goes to spam, whether their domain is set up right, or before sending cold email.
domain必填selectorDMARC check
Check a domain's DMARC record: whether one exists at _dmarc, its policy (none, quarantine, reject), whether reports are collected, and outdated tags. Tells you whether the domain can be impersonated by email.
domain必填SPF check
Check a domain's SPF record: whether it exists, is valid, stays under the 10 DNS lookup limit, and ends with a sensible all mechanism.
domain必填DKIM check
Look up a domain's DKIM public key, trying the selectors Google Workspace, Microsoft 365 and common senders use, plus one you name.
domain必填selectorMX lookup
List a domain's mail servers (MX records) and which provider handles its email.
domain必填BIMI check
Check a domain's BIMI record (logo in the inbox) and whether its DMARC policy is strict enough for BIMI to show.
domain必填MTA-STS check
Check a domain's MTA-STS policy, which forces encrypted delivery of incoming mail.
domain必填Email blacklist check
Check whether a domain's sending IPs, or a single IPv4 address, are listed on the major email blacklists (Spamhaus, Barracuda, SpamCop and others), with removal links.
target必填Email header analyzer
Read the raw headers of a received email: SPF, DKIM and DMARC results, alignment, the delivery path and delays. Use when someone pastes headers and asks why a message went to spam or failed authentication.
headers必填Cold email checker
Score a cold email (subject and body) out of 10 against the rules Pipefire checks its own emails with: length, reading level, the ask, subject line, and spam-filter wording. Returns each issue with why it matters and how to fix it.
body必填kindsubject必填Subject line tester
Score a cold email subject line out of 10: length, wording that hurts opens, and spam trigger words, with fixes.
subject必填Sending domain generator
Suggest lookalike sending domains for cold email (so the main domain is never put at risk), with live .com/.net availability. Give a business name or its website.
brand必填Email permutator
List the likely email address formats for a person at a company domain (first@, first.last@, flast@ ...). Guesses only: verify before sending.
lastfirst必填domain必填middleSPF record generator
Build a valid SPF TXT record for a domain from the email services it sends with, with warnings about the 10-lookup limit.
amxip4ip6strictincludesprovidersDMARC record generator
Build a valid DMARC TXT record (to publish at _dmarc.yourdomain) from a policy and report addresses.
ruadomain必填policy必填subdomainPolicyDKIM record generator
Format a DKIM public key as the TXT record to publish at selector._domainkey.yourdomain.
keyTypeselector必填publicKey必填已满足适用检查项的 72%
该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。
请在注册中心条目中发布图标。
请声明包含 README 的 GitHub 仓库，或在 OAuth 受保护资源元数据中提供 resource_documentation。
托管服务按其提供方的条款使用，因此这里不要求许可证。此检查项不计入百分比。