MCP server

Inbox Check — Email Deliverability Test

io.github.live-direct-marketing/inbox-check

Checked 26 Oct 2026, 08:31 UTC · Still published on its registry; checked against OSV.dev; never run by us

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

Runs on your computer

Website Source

At a glance

Type: MCP server
Publisher: Not verified
Status: Runs on your computer
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code
Last checked: 26 Oct 2026, 08:31 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. It then runs the package on your computer with your permissions. For other apps, copy the setup below.

Claude Code

claude mcp add inbox-check --env INBOX_CHECK_API_KEY=YOUR_VALUE -- npx -y ldm-inbox-check-mcp@0.1.2

Claude Desktop

{"mcpServers":{"inbox-check":{"command":"npx","args":["-y","ldm-inbox-check-mcp@0.1.2"],"env":{"INBOX_CHECK_API_KEY":"YOUR_VALUE"}}}}

Codex (config.toml)

[mcp_servers.inbox-check]
command = "npx"
args = ["-y","ldm-inbox-check-mcp@0.1.2"]
env = { INBOX_CHECK_API_KEY = "YOUR_VALUE" }

Gemini CLI

{"mcpServers":{"inbox-check":{"command":"npx","args":["-y","ldm-inbox-check-mcp@0.1.2"],"env":{"INBOX_CHECK_API_KEY":"YOUR_VALUE"}}}}

Cursor

{"mcpServers":{"inbox-check":{"command":"npx","args":["-y","ldm-inbox-check-mcp@0.1.2"],"env":{"INBOX_CHECK_API_KEY":"YOUR_VALUE"}}}}

VS Code

{"servers":{"inbox-check":{"type":"stdio","command":"npx","args":["-y","ldm-inbox-check-mcp@0.1.2"],"env":{"INBOX_CHECK_API_KEY":"YOUR_VALUE"}}}}

Runs on your computer with your permissions: check the package and its source before installing. Replace YOUR_VALUE with your own INBOX_CHECK_API_KEY.

Browse

Related MCP servers

SalesBlink Cold Email
Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.
Deeplead
Find local businesses, companies and decision makers with verified emails for B2B outreach.
WarmInboxes Free Deliverability Tools
Free cold email deliverability checks, list tools, inbox planning and original placement research.
Email Deliverability
Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
MailVakt
Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it.
Qualisend Email Verification
Verify email addresses and clean lists to improve deliverability and sender reputation.
Postbox Tools
Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS.
MailX Email Deliverability
Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/io.github.live-direct-marketing/inbox-check.svg)](https://aptlynx.net/servers/io.github.live-direct-marketing/inbox-check)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents