Are you tired of sending emails into the void and wondering if they’ve made it to their destination? Do you worry about the security of your email communications? Well, fear not! We’ve compiled a list of 13 SMTP tools that will help you diagnose and test your email security. From checking for blacklisting to analyzing authentication protocols, these tools will give you peace of mind and ensure that your messages are delivered safely. So sit back, relax, and let’s dive into the world of email security testing!
SocketLabs
Not only does SocketLabs have a great reputation in the SMTP world, but their tools are top notch as well. They offer a free SMTP diagnosis tool that is very helpful in troubleshooting email delivery issues. In addition, their paid services offer a wide variety of features and benefits that can help to improve your email deliverability.
MxToolbox
MX Toolbox is a great tool for diagnosing and testing email security. It offers a variety of features that make it a valuable resource for anyone looking to secure their email communications.
MX Toolbox provides a number of tools that can be used to test email security. These tools include a spam filter test, an email virus scanner, and a phishing detector. MX Toolbox also offers a variety of other features that can be used to secure email communications. These features include an encrypted email service, a secure email gateway, and a secure email server.
Wormly
1. Wormly is a great tool for diagnosing and testing email security. It allows you to test your email server’s security settings and make sure that your emails are safe from worms and other malware.
CheckTLS
1. CheckTLS is a command-line tool that allows you to test the SMTP server for STARTTLS support and SSL/TLS cipher suites.
2. To install CheckTLS, download the latest version from the CheckTLS website and unzip the contents of the archive to a directory on your computer.
3. Once installed, open a command prompt and change to the directory where you extracted the CheckTLS files. Then, run the following command:
CheckTLS -s -p -v -cipher
Replace with the address of your SMTP server and with the port number of your SMTP server. The -v switch enables verbose output so that you can see what is happening during the connection attempt. The -cipher switch allows you to specify which cipher suite to use for SSL/TLS encryption.
4. If your SMTP server supports STARTTLS and has a valid SSL/TLS certificate, you should see a message similar to this:
220 smtp.example.com ESMTP Starttls Ciphersuite: ECDHE-RSA-AES256-GCM-SHA384
SSL-Tools
There are a variety of SMTP tools available to help diagnose and test email security. Some of these tools are designed specifically for testing email security, while others are more general purpose tools that can be used for a variety of tasks.
One tool that is specifically designed for testing email security is SSL-Tools. SSL-Tools is a command line tool that can be used to test a variety of email security settings. It can be used to test SMTP authentication, TLS encryption, and message integrity. SSL-Tools is available for download from theSSL-Tools website.
Another tool that can be used for testing email security is the open source tool OpenSSL. OpenSSL can be used to test SMTP authentication and TLS encryption. It is available for download from the OpenSSL website.
Finally, the Wireshark network protocol analyzer can be used to test message integrity. Wireshark can be downloaded from the Wireshark website.
ImmuniWeb
1. ImmuniWeb
ImmuniWeb is a tool that can be used to test the security of email servers. It can be used to test for vulnerabilities such as cross-site scripting and SQL injection. ImmuniWeb can also be used to test for compliance with email security standards such as SOPHOS and PGP.
SpamHelp
There are a lot of tools out there that can help you diagnose and test your email security. Here are some of the most popular ones:
1. SpamHelp: This is a great tool for testing your email security. It lets you see how well your system is protected against spam and other types of email-borne threats.
2. MailScanner: This is another excellent tool for diagnosing and testing email security. It’s very comprehensive and can give you a lot of detailed information about your system’s protection against various threats.
3. MX Toolbox: This is a great tool for testing MX records and other DNS settings. It can help you troubleshoot problems with your email delivery or ensure that your DNS settings are correct.
4. SendGrid Email Diagnostics: This is a comprehensive tool that tests all aspects of your email system, including Deliverability, Security, and Compliance. It’s very useful for identifying issues that could be causing problems with your email delivery or compliance with industry regulations.
DNSQueries
DNSQueries is a free, open source tool that can be used to diagnose and test email security. It can be used to test DNS servers for configuration errors, to identify potential security vulnerabilities, and to verify the effectiveness of email security measures.
SMTPTester
When it comes to email security, one of the most important tools you can have in your arsenal is a good SMTP tester. With an SMTP tester, you can quickly diagnose and test email security issues so that you can take steps to fix them.
There are a number of different SMTP testers on the market, but one of the best is SMTPTester from SolarWinds. This tool makes it easy to test email security by allowing you to specify the sender, recipient, and message body. It also provides a variety of options for testing different email scenarios, such as SSL/TLS encryption, STARTTLS encryption, and DKIM signing.
SolarWinds also offers a free trial of their SMTPTester tool, so you can try it out before you buy it. And if you’re not satisfied with the results, you can always get your money back within 30 days.
Header Analyzer
When it comes to email security, the first line of defense is the header. The header contains important information about the sender and recipient, as well as the route the email took to get to its destination. By analyzing the header, you can often determine if an email is legitimate or not.
There are a number of tools available that can help you analyze headers. One of the most popular is MxToolbox’s Header Analyzer. This tool allows you to enter an email address and view all of the headers for that email. It will also provide a detailed report on each header, including any suspicious activity.
If you think an email might be fraudulent, the first thing you should do is check the headers. Use a tool like MxToolbox’s Header Analyzer to get a detailed report on each header. If you see anything suspicious, don’t hesitate to report it to your IT department or security team.
Microsoft Analyzer
1. Microsoft Analyzer is a great tool for diagnosing and testing email security. It can be used to test SMTP servers, mail servers, and Exchange servers. Microsoft Analyzer can be downloaded from the Microsoft website.
2. Microsoft Analyzer is a great tool for diagnosing and testing email security. It can be used to test SMTP servers, mail servers, and Exchange servers. Microsoft Analyzer can be downloaded from the Microsoft website.
3.Microsoft Analyzer is a great tool for diagnosing and testing email security. It can be used to test SMTP servers, mail servers, and Exchange servers
NetScanTools
NetScanTools is a suite of SMTP tools designed to help diagnose and test email security. It includes an SMTP relay tester, an SMTP banner grabber, and an SMTP blacklist checker.
SMTPPing
To test the connection to your email server, you can use the SMTP Ping tool. This test will connect to your server on port 25 and attempt to deliver a test message. If the connection is successful, you should see a “250 OK” response from the server.
Conclusion
It is important for organizations to ensure that their email communications are secure and compliant. The 13 SMTP tools outlined in this article can help your organization diagnose and test its email security policies, allowing you to make sure that your emails remain safe from malicious attacks. By taking the time to familiarize yourself with these SMTP tools, you will be able to protect both your data and reputation while ensuring uninterrupted communication between all parties.
