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mailX tools

MCP server for email deliverability: validate SPF/DKIM/DMARC/BIMI, check blacklists, test SMTP/IMAP, look up DNS, and generate ready-to-deploy records for any major email provider. Ships with two one-click prompts (audit-deliverability, setup-dns). Public, no auth.

Email
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○ Schema Quality ○ Protocol — Reliability ○ Docs & Maintenance ○ Security Hygiene — Schema Interpretability
A remote probe is needed for Protocol and Reliability scores.
Schema Quality
25% weight
Protocol Compliance
20% weight
Reliability
20% weight
Docs & Maintenance
15% weight
Security Hygiene
20% weight
30-Day Trend

30-Day Uptime

30 days ago Today
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