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Protocol Logger (Raw SMTP)
Awaiting Execution
Configure your server in the sidebar and click Execute to view raw logs here.
Real-Time Mail Server Diagnostics & Raw Log Inspection
Stop guessing what is blocking your outgoing mail infrastructure. Instantly diagnose complex server configuration issues by executing a live, direct connection to your SMTP host. Read the exact back-and-forth communication with our real-time raw protocol logger, allowing you to seamlessly debug strict SSL/STARTTLS handshakes, explicitly test custom ports, and verify user authentication without delay. Whether you are validating a commercial SendGrid setup or troubleshooting a self-signed internal mail server, safely pinpoint the precise point of failure with absolute clarity. Guaranteeing maximum security, your sensitive credentials and raw connection logs remain 100% stateless and are immediately discarded the moment your live test concludes.
Awaiting Execution
Configure your server in the sidebar and click Execute to view raw logs here.
Debug your outgoing mail server configuration seamlessly. View real-time raw protocol logs, debug SSL/TLS handshakes, and verify authentication issues securely.
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