com.mailvakt/mailvakt

up checked 2026-11-11T05:37:23.833Z

Unclaimed · Unverified

Publisher-provided title

MailVakt

Publisher-provided description

Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it.

Summary by lookupd

Audits domain email authentication (SPF, DKIM, DMARC, MX), analyzes headers, and proposes DNS fixes for spam issues.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http mailvakt https://mcp.mailvakt.com/mcp

Codex, remote (streamable-http)

codex mcp add mailvakt --url https://mcp.mailvakt.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "mailvakt": {
      "url": "https://mcp.mailvakt.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

diagnose_domain Audit a domain's SPF, DKIM, DMARC, MX, alignment, BIMI, MTA-STS and TLS-RPT setup and check it against free public blocklists (not Spamhaus) when troubleshootin
analyze_email_headers Analyze raw email headers supplied by the user to investigate authentication or delivery issues. Returns the SPF, DKIM and DMARC results reported in those heade
generate_dns_records Propose email-authentication DNS records and policy files for a domain using its DNS configuration and optional provider names or IDs. Supports baseline (monito
start_inbox_test Create an email-receipt test in MailVakt. Takes an optional expected sender domain; returns a test ID, unique recipient address and expiry time. The user must s
get_inbox_test Read a MailVakt email-receipt test using the ID returned by start_inbox_test. Returns pending, received or expired status and, when processed, the received mess
add_domain Add a domain to the signed-in user's MailVakt account for DMARC report collection. Takes a domain; returns its DMARC reporting (rua) address and account entry.
list_domains List domains in the signed-in user's MailVakt account, including each domain's DMARC reporting address. Takes no input and requires domains:read permission. Ret
get_dmarc_summary Summarize received DMARC aggregate reports for a domain already in the signed-in user's MailVakt account. Takes the domain and a 1-to-90-day window (default 7);

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/com.mailvakt/mailvakt.svg)](https://lookupd.com/servers/com.mailvakt/mailvakt)