Mail Send is answering right now. Last checked 10 min ago. Last commit 11 Sep 2026.
Send transactional email over a verified domain — templates, attachments, custom headers.
What the code does
We read the source, 4 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
execFileSync(process.execPath, [path.join(HERE, "gen-readme-tools.mjs")], { stdio: "inherit" });
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
claude mcp add mail-send --transport http 'https://mcp.mailkite.dev/mcp?ref=mail-send'https://mcp.mailkite.dev/mcp?ref=mail-send[mcp_servers.mail-send]
url = "https://mcp.mailkite.dev/mcp?ref=mail-send"{
"mcpServers": {
"mail-send": {
"url": "https://mcp.mailkite.dev/mcp?ref=mail-send"
}
}
}{
"servers": {
"mail-send": {
"type": "http",
"url": "https://mcp.mailkite.dev/mcp?ref=mail-send"
}
}
}This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.mailkite.dev/mcp?ref=mail-send | streamable-http | sign-in | 41 ms | 10 min ago |
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Mail Send — questions
Answers built from our own checks of this server.