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MailVakt

by FastDrop

MCP Verified yesterday Registry import free

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

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Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it. Official MCP Registry: com.mailvakt/mailvakt@0.1.0. Remote endpoint: https://mcp.mailvakt.com/mcp

Problem it solves

Discoverable MCP server listed in the official MCP Registry.

How it's different

Remote MCP endpoint ingested from the official registry and probed by FastDrop.

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as com.mailvakt/mailvakt and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 2 Oct 2026. Not supplied by the maker.

  • diagnose_domain

    Audit a domain's SPF, DKIM, DMARC, MX, alignment, BIMI, MTA-STS and TLS-RPT configuration when troubleshooting email authentication or spam delivery. Takes a domain, optional checks and DKIM selectors

  • 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 headers, alignment, sending IP and detected i

  • 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 (monitoring) or enforce goals; baseline is the

  • 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 send a test message to that address befor

  • 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 message's authentication, unsubscribe, conte

  • 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. Repeated calls for the same account and

  • 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. Returns an empty list if the account has no

  • 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); returns report and message totals, DMAR

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