I cannot connect to the Gmail server and receive the following error: Network is unreachable. What should I do?

I cannot connect to the Gmail server and receive the following error: Network is unreachable. What should I do?

First, it is important to make sure that the credentials you enter are valid. Additionally, the SMTP port might be closed on the hosting level. Therefore, as the second step, we recommend checking for possible blocks with your administrator or hosting provider.

If the issue persists, please contact our Support Team for further troubleshooting.