MailAlign is answering right now. Last checked 12 min ago. It exposes 1 tools.
Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.
Today is the operative word: we check MailAlign every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
claude mcp add mailalign --transport http https://mailalign.mike-tusa.workers.dev/mcp
https://mailalign.mike-tusa.workers.dev/mcp
[mcp_servers.mailalign]
url = "https://mailalign.mike-tusa.workers.dev/mcp"
{
"mcpServers": {
"mailalign": {
"url": "https://mailalign.mike-tusa.workers.dev/mcp"
}
}
}
{
"servers": {
"mailalign": {
"type": "http",
"url": "https://mailalign.mike-tusa.workers.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
analyze_headers
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mailalign.mike-tusa.workers.dev/mcp | streamable-http | answering | 90 ms | 12 min ago |
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Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
Domain enrichment: email provider, DMARC/SPF/DKIM, WHOIS age, SSL, hosting and CDN per domain.
Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Answers built from our own checks of this server.