# Mail Server Information Email / Mail Server Information ## Return outgoing (SMTP) mail port - [GET /Chkservd/get_exim_ports](https://api.docs.cpanel.net/specifications/cpanel.openapi/mail-server-information/get_exim_ports.md): This function lists the ports on which Exim listens. ## Return outgoing mail (SMTP) SSL-secured port - [GET /Chkservd/get_exim_ports_ssl](https://api.docs.cpanel.net/specifications/cpanel.openapi/mail-server-information/get_exim_ports_ssl.md): This function retrieves Exim's SSL port.