What is SMTP Debug Tool?
The SMTP Debug Tool is a professional and free service that allows users to test their SMTP connection and identify and resolve potential sending issues. Users can check their SMTP connection, view the full SMTP session log, and address any email-sending concerns. The tool offers three different modes: “SMTP Test” for a quick check-up, “SMTP Proxy” for debugging specific SMTP sessions, and “SMTP Blackhole” for the most secure testing.
One of the key features of the SMTP Debug Tool is its ability to help prevent deliverability issues by ensuring that all emails reach their recipients. Users can test their SMTP server operation, understand the inner workings of the SMTP protocol, and troubleshoot any problems that may arise during the email-sending process. The tool allows both logged-in and non-logged-in users to specify various parameters, such as email addresses, host, port number, username, and password, for testing purposes.
The SMTP Debug Tool prioritizes user privacy and security. It guarantees encrypted connections for both the site and the SMTP session, does not store session logs or user-entered information, and allows users to change their password after completing tests for added privacy.