| Subject | English | Korean |
| comp., MS | e-mail server | 전자 메일 서버 (A computer that stores email messages) |
| comp., MS | Inbound Mail Server | 인바운드 메일 서버 (The IP address that inbound e-mail is delivered to after it has been processed by the Hosted Filtering service. Inbound Mail Server addresses are defined for each domain in your organization) |
| IT | mail relay server | 메일 릴레이 서버 |
| comp., MS | mail server | 메일 서버 (A computer that stores email messages) |
| comp., MS | Outbound Mail Server IPs | 아웃바운드 메일 서버 IP (A list on the Organizations page that displays all outbound IP addresses that have been configured to use the outbound scanning services in the Hosted Filtering network) |
| comp., MS | SMTP mail server | SMTP 메일 서버 (An e-mail server that uses the Simple Mail Transfer Protocol (SMTP)) |