Use this tool to quickly and online check your SMTP server.
How it works
- Specify the SMTP server connection parameters. All fields are required.
- Click the “Test SMTP” button.
- Our script will send a test message to the email address you provided. Check your inbox to see this message or review the log and the error message text.
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All-in-one desktop email marketing software. Main features:
- What is SMTP, and why is it important?
SMTP, or Simple Mail Transfer Protocol, is a protocol used to send and receive email over the Internet. It is essential because it ensures that emails are delivered correctly between servers. Understanding how it works helps in troubleshooting email delivery issues.
- Can I use your SMTP tester for any email provider?
Yes, our SMTP tester can be used to check the connectivity and functionality of any SMTP server, including popular providers like SendGrid, TurboSMTP, SMTP2Go, MailGun, and SendInBlue. As long as you have the correct server details and login credentials, you can test any SMTP server.
- Do I need special permissions to use the SMTP tester?
You do not need special permissions; however, you must have the valid connection parameters (SMTP server address, port, username, and password) for the SMTP server you wish to test. Ensure that you have the right permissions to access that server.
- What should I do if the test fails?
If the test fails, you should first check the parameters you entered, ensuring the SMTP server address, port number, username, and password are all correct. Additionally, verify that your firewall or network settings do not block the connection. If problems persist, consult your email provider’s support documentation or support team.
- How secure is my data when using your SMTP tester?
We take your data security seriously. The information you provide is processed securely, and no data is stored after the testing is complete. However, to maintain your security, we recommend not sharing sensitive information unless necessary.
- Is there a limit to the number of tests I can perform?
Currently, there is no defined limit to the number of tests you can perform using our SMTP tester. You can conduct as many tests as needed to troubleshoot and verify your SMTP server connection.
- What is the difference between SSL and TLS security modes?
SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are both cryptographic protocols designed to provide secure communication over a computer network. TLS is the successor to SSL, offering improved security features. For modern applications, it is recommended to use TLS whenever possible for better protection against vulnerabilities.
- Does your SMTP tester provide any details about the email sent during the test?
Yes, our SMTP tester provides a log of the email sending process, which includes details on any errors encountered, connection status, and response messages from the SMTP server. This information can be crucial for troubleshooting email delivery issues.