| Field | See the following topics |
| Number of mailboxes | |
| SMTP used when sending messages outside the local Internet domain | |
| SMTP allowed within the local Internet domain | |
| Servers within the local Domino domain are reachable via SMTP over TCPIP | See previous row. |
| Address lookup | |
| Exhaustive lookup | See previous row. |
| Relay host for messages leaving the local Internet domain | |
| Use authentication when sending messages to the relay host | |
| Local Internet domain smart host | |
| Smart host is used for all local Internet domain recipients | See previous row. |
| Host name lookup | |