Resolving the Connection to Failed Error – A Must-Know Guide for Smooth Forex Trading

Understanding the “Connection to Failed” error

Email communication plays a crucial role in Forex trading, allowing traders to stay connected and receive important updates and notifications. However, it is not uncommon for traders to encounter errors while trying to connect to the SMTP server, with one of the most common errors being the “Connection to Failed” error.

Causes of the error

There are several possible causes behind the “Connection to Failed” error:

Incorrect SMTP settings

One of the primary causes of this error is incorrect SMTP settings. The SMTP settings include the server address and port numbers that facilitate the email communication. If any of these settings are entered incorrectly, the connection to will fail.

Firewall or antivirus blocking the connection

Firewalls and antivirus software are designed to protect your computer from potential threats, but they can sometimes interfere with the connection to the SMTP server. If your firewall or antivirus software is configured to block the connection, it can cause the “Connection to Failed” error.

Internet connectivity issues

The error can also be attributed to internet connectivity issues. If your internet connection is unstable or experiencing disruptions, it can prevent the connection to from being established, resulting in the error.

Now that we have an understanding of what causes the “Connection to Failed” error, let’s explore its impact on Forex trading.

Impact of the error on Forex trading

For Forex traders, the ability to receive timely notifications and updates via email is crucial. The “Connection to Failed” error can disrupt this communication channel, potentially causing traders to miss out on important information. This can have a negative impact on trading decisions and overall performance. Resolving this error is essential to ensure seamless email communication and efficient Forex trading.

Troubleshooting steps for resolving the error

If you encounter the “Connection to Failed” error, here are some troubleshooting steps you can follow to resolve it:

Step 1: Verifying SMTP settings

The first step is to verify your SMTP settings to ensure they are correctly configured:

Checking server address and port numbers

Double-check the server address and port numbers entered in your email client or trading platform settings. The server address should be “,” and the port numbers should be either 465 (SSL) or 587 (TLS).

Correcting username and password

Ensure that you have entered the correct username and password for your Gmail account. Incorrect login credentials can also result in the “Connection to Failed” error.

Step 2: Adjusting firewall and antivirus settings

If your firewall or antivirus software is blocking the connection to, you can try adjusting the settings to allow the connection:

Allowing Gmail SMTP connection

Whitelist or add an exception for in your firewall or antivirus software to allow the SMTP connection. Consult the documentation for your specific software for instructions on how to do this.

Creating exceptions for trading platforms

If you are using a trading platform, make sure to create exceptions for it in your firewall or antivirus software as well. This will ensure that the platform can establish a connection to without any hindrance.

Step 3: Resolving internet connectivity issues

If you suspect that the “Connection to Failed” error is due to internet connectivity issues, consider the following steps:

Restarting the modem/router

Try restarting your modem/router to refresh the internet connection. This can sometimes resolve connectivity problems and allow the SMTP connection to be established successfully.

Checking DNS settings

Ensure that your DNS settings are configured correctly. You can try using Google’s public DNS servers ( and to see if it resolves any DNS-related issues that may be causing the error.

By following these troubleshooting steps, you should be able to resolve the “Connection to Failed” error and restore seamless email communication for Forex trading.

Advanced solutions for resolving the error

If the basic troubleshooting steps do not resolve the error, you can explore these advanced solutions:

Using different email clients

If you are using the default email client on your operating system and encountering the error, you can try configuring alternative email clients:

Configuring Outlook for Gmail SMTP

If you have Microsoft Outlook installed, you can configure it to use the Gmail SMTP server. Follow the instructions provided by Microsoft to set up Outlook for Gmail SMTP.

Setting up Thunderbird for Gmail SMTP

Mozilla Thunderbird is another popular email client that can be configured to use the Gmail SMTP server. Refer to the Thunderbird documentation for guidance on setting up Gmail SMTP in Thunderbird.

Utilizing third-party SMTP services

If you continue to experience difficulties with the Gmail SMTP server, you can consider utilizing third-party SMTP services:

Benefits of using SMTP services

Third-party SMTP services offer additional features and flexibility compared to relying solely on the Gmail SMTP server. These services often have dedicated resources for email delivery, ensuring higher deliverability rates and better performance.

Recommended SMTP service providers

Some popular and reliable SMTP service providers include SendGrid, SMTP2GO, and Mailgun. These services offer easy integration with various email clients and platforms, making it easier to establish a reliable email communication channel for Forex trading.

Preventive measures to avoid the error in the future

Prevention is always better than cure. To avoid encountering the “Connection to Failed” error in the future, consider implementing these preventive measures:

Keeping SMTP settings up to date

Regularly review and update your SMTP settings to ensure they are accurate and compatible with the latest changes and configurations. This can help prevent any issues related to incorrect or outdated settings.

Regularly updating firewall and antivirus software

Keep your firewall and antivirus software up to date with the latest patches and updates. This ensures that your software remains compatible with the SMTP server and reduces the risk of interference or blocking of the connection.

Monitoring internet connectivity

Stay vigilant about the stability and reliability of your internet connection. Keep an eye out for any disruptions or unusual behavior that may affect the connection to Promptly address any connectivity issues to prevent the error from occurring.


In conclusion, the “Connection to Failed” error can be frustrating, especially for Forex traders who rely on email communication for timely updates and notifications. By understanding the causes of the error and following the troubleshooting steps provided, you can resolve the error and restore seamless email communication for efficient Forex trading. Additionally, exploring advanced solutions such as using different email clients or third-party SMTP services can further enhance your email communication experience. By implementing preventive measures, you can minimize the chances of encountering the error in the future and ensure uninterrupted connectivity to the SMTP server. Remember, resolving this error is essential for seamless Forex trading, so take the necessary steps to address it promptly.

Leave a Reply

Your email address will not be published. Required fields are marked *