Security & Testing

mailvakt.com

Audits and troubleshoots email authentication and deliverability by diagnosing domain SPF, DKIM, DMARC, MX, BIMI, MTA-STS and TLS-RPT configurations, analyzing email headers, generating DNS records, and running inbox tests.

1 endpoint8 known toolsFirst detected October 3, 2026Last detected October 3, 2026

ENDPOINT 1

https://mcp.mailvakt.com/mcp

No auth detected

MCP server metadata

Name: mailvakt
Version: 0.1.0

Capabilities

tools.listChangedresources.listChanged

Known tools 8

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.

Potential side effects

analyze_email_headers

Analyze raw email headers supplied by the user to investigate authentication or delivery issues.

Potential side effects

generate_dns_records

Propose email-authentication DNS records and policy files for a domain using its DNS configuration and optional provider names or IDs.

Potential side effects

start_inbox_test

Create an email-receipt test in MailVakt.

Potential side effects

get_inbox_test

Read a MailVakt email-receipt test using the ID returned by start_inbox_test.

Potential side effects

add_domain

Add a domain to the signed-in user's MailVakt account for DMARC report collection.

Inferred read-only

list_domains

List domains in the signed-in user's MailVakt account, including each domain's DMARC reporting address.

Inferred read-only

get_dmarc_summary

Summarize received DMARC aggregate reports for a domain already in the signed-in user's MailVakt account.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.mailvakt]
url = "https://mcp.mailvakt.com/mcp"
enabled = true

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

Name: mailvakt
Remote MCP URL: https://mcp.mailvakt.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "mailvakt": {
      "type": "http",
      "url": "https://mcp.mailvakt.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "mailvakt",
  "transport": "streamable-http",
  "url": "https://mcp.mailvakt.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.