Which ports are open to the outside in the web hosting?

For stability and security reasons, not all ports are open for communication to external servers.

You can use the following ports for external communication via our platform

•     20 FTP
•     21 FTP
•     22 SSH
•     80 HTTP (web pages)
•     443 HTTPS (Web pages with https://
•     587 SMTP (encrypted)
•     3306 SQL (connection to external databases)