Inbox Check — Email Deliverability Test
About
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
INBOX_CHECK_API_KEY INBOX_CHECK_BASE_URLClaude Code
claude mcp add --env INBOX_CHECK_API_KEY= --env INBOX_CHECK_BASE_URL= inbox-check -- npx ldm-inbox-check-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"inbox-check","command":"npx","args":["ldm-inbox-check-mcp"],"env":{"INBOX_CHECK_API_KEY":"","INBOX_CHECK_BASE_URL":""}}'
JSON
{
"mcpServers": {
"inbox-check": {
"command": "npx",
"args": [
"ldm-inbox-check-mcp"
],
"env": {
"INBOX_CHECK_API_KEY": "",
"INBOX_CHECK_BASE_URL": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.