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Check email domain capabilities and security posture.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "MAILTYPE — Email Domain Capability Intelligence" MCP server from askskill: Run: claude mcp add --transport http 'io-github-gsterlingpress-mailtype' 'https://mailtype-api.onrender.com/mcp'
Check the capabilities of this email domain: example.com. Return MX capability, provider, disposable status, and SPF, DMARC, and MTA-STS status.
A domain capability overview and mail security configuration results.
Help me identify which of these email domains may be disposable, and show MX and basic mail authentication status: a.com, b.com, c.com.
A per-domain list of suspicious items with supporting signals.
Before sending marketing emails, check whether the target domain has complete MX, SPF, DMARC, and MTA-STS setup.
A readiness check for email delivery-related configurations.
Product or risk teams can quickly judge whether an email domain is usable, suspicious, and properly configured before allowing signups. This tool provides domain-level email capability intelligence.
Developers or DevOps teams can inspect MX, SPF, DMARC, and MTA-STS status when troubleshooting bounces, delivery issues, or email security problems.
Marketers, operators, or researchers can use it to quickly identify mail providers and disposable domains when cleaning domain lists.
It provides email-domain intelligence, including MX capability, provider, disposable-domain status, and SPF, DMARC, and MTA-STS status. It is useful for signup risk checks, deliverability troubleshooting, and domain screening.
The provided description does not mention extra prerequisites or key requirements; see the source repository for details.
It focuses on domain capability and security posture, not just whether an address is syntactically valid. It returns richer intelligence such as MX, authentication records, and disposable-domain signals.
Verify email deliverability and detect disposable, role-based, and catch-all addresses.
Audit email and domain security settings for any domain, including SPF and DMARC.
Scan and fix domain email deliverability settings to improve inbox placement.
Audit domain email deliverability across DNS, blacklist, and trust signals.
Check domain hygiene and email authentication across DNS, SPF, DMARC, DKIM, and TLS.
Connect Gmail Postmaster Tools to monitor domain delivery, traffic, and compliance.