MailAlign

dev.workers.mike-tusa.mailalign/mailalignVersion 0.1.2

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

Status

Responds169 msNov 14, 2026, 14:28 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://mailalign.mike-tusa.workers.dev/mcpResponds169 msNov 14, 2026, 14:28 UTC

No sign-in

claude mcp add --transport http mailalign https://mailalign.mike-tusa.workers.dev/mcp

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Settings > Connectors > Add custom connector
Name: mailalign
Remote MCP server URL: https://mailalign.mike-tusa.workers.dev/mcp

{
  "mcpServers": {
    "mailalign": {
      "url": "https://mailalign.mike-tusa.workers.dev/mcp"
    }
  }
}

code --add-mcp '{"name":"mailalign","type":"http","url":"https://mailalign.mike-tusa.workers.dev/mcp"}'

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1 tools

Tools of MailAlign
	Description		Read-only	Idempotent	Open world
`analyze_headers`Analyze pasted raw email headers. Reports From / Return-Path / Reply-To / DKIM d= alignment (relaxed and strict), SPF / DKIM / DMARC / ARC verdicts as recorded by the receiving servers (Authentication-Results, ARC-*), the Received hop chain oldest first with per-hop delays and public IPs, and plain-English findings with severity and what each means or how to fix it. Makes no network or DNS calls and does not verify signatures. Header text is not stored. Read-only. Same engine as the MailAlign JSON API (POST /api/analyze).	Analyze pasted raw email headers. Reports From / Return-Path / Reply-To / DKIM d= alignment (relaxed and strict), SPF / DKIM / DMARC / ARC verdicts as recorded by the receiving servers (Authentication-Results, ARC-*), the Received hop chain oldest first with per-hop delays and public IPs, and plain-English findings with severity and what each means or how to fix it. Makes no network or DNS calls and does not verify signatures. Header text is not stored. Read-only. Same engine as the MailAlign JSON API (POST /api/analyze).	No	Yes	Yes	No

Registry status: Active
Published: Oct 17, 2026
Updated: Oct 17, 2026
Website: https://mailalign.mike-tusa.workers.dev/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared