Email Overview
Email Overview
Test mail servers, inspect MX reachability, and review sender authentication posture from one focused email toolkit.
Tool
Mail server test
Perform an SMTP handshake with your MX host to capture greetings, EHLO features, STARTTLS behavior, and protocol details.
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Tool
MX connectivity check
Verify whether MX hosts accept connections, announce the expected hostname, and expose a usable TLS path.
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Tool
Authentication review
Preview SPF, DKIM, and DMARC alignment for critical sending domains as the email diagnostics set expands.
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